[Bug]: Timeline minimap hover target extends into text content area at non-default zoom levels #3702

Description

@chrisdeeming

Before submitting

  • I searched existing issues and did not find a duplicate.
  • I included enough detail to reproduce or investigate the problem.

Area

apps/desktop

Steps to reproduce

  1. Open a long conversation thread so the timeline minimap is visible in the left gutter.
  2. Zoom in with Cmd+Plus around 4-5 times.
  3. Hover over message text that's nowhere near the gutter.

Expected behavior

The minimap hover target should stay scoped to the gutter/dash area regardless of zoom level; it shouldn't bleed into the text content region.

Actual behavior

The minimap's popover preview activates even though the cursor is visibly over body text, not the gutter — see attached screenshot (cursor is circled, clearly over the paragraph text, not the dash markers).

The main issue this caused for me was the "Copy" button next to the message timestamp disappears because it thinks I'm hovering over the gutter, so I can't use the button. Highlighting text is also tricky when the start/end region is covered by the timeline.

Image

Impact

Major degradation or frequent failure

Version or commit

0.0.29-nightly.20260705.729 (6009720)

Environment

macOS 26.5

Logs or stack traces

Screenshots, recordings, or supporting files

No response

Workaround

Basically just highlight whatever you can with the mouse and use Shift + Arrow keys to highlight the rest. (Or reset to actual size)

Metadata

Metadata

Assignees

No one assigned

    Labels

    bugSomething is broken or behaving incorrectly.needs-triageIssue needs maintainer review and initial categorization.

    Type

    No type

    Projects

    No projects

      Milestone

      No milestone

      Relationships

      None yet

      Development

      No branches or pull requests

      Issue actions

      , 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all
       blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
      }
      } catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
      })();
      (function(){
      try {
      var __m = "github.com";
      var __re = new RegExp('^' + "github\\.com" + '
      
      Skip to content

      [Bug]: Timeline minimap hover target extends into text content area at non-default zoom levels #3702

      Description

      @chrisdeeming

      Before submitting

      • I searched existing issues and did not find a duplicate.
      • I included enough detail to reproduce or investigate the problem.

      Area

      apps/desktop

      Steps to reproduce

      1. Open a long conversation thread so the timeline minimap is visible in the left gutter.
      2. Zoom in with Cmd+Plus around 4-5 times.
      3. Hover over message text that's nowhere near the gutter.

      Expected behavior

      The minimap hover target should stay scoped to the gutter/dash area regardless of zoom level; it shouldn't bleed into the text content region.

      Actual behavior

      The minimap's popover preview activates even though the cursor is visibly over body text, not the gutter — see attached screenshot (cursor is circled, clearly over the paragraph text, not the dash markers).

      The main issue this caused for me was the "Copy" button next to the message timestamp disappears because it thinks I'm hovering over the gutter, so I can't use the button. Highlighting text is also tricky when the start/end region is covered by the timeline.

      Image

      Impact

      Major degradation or frequent failure

      Version or commit

      0.0.29-nightly.20260705.729 (6009720)

      Environment

      macOS 26.5

      Logs or stack traces

      Screenshots, recordings, or supporting files

      No response

      Workaround

      Basically just highlight whatever you can with the mouse and use Shift + Arrow keys to highlight the rest. (Or reset to actual size)

      Metadata

      Metadata

      Assignees

      No one assigned

        Labels

        bugSomething is broken or behaving incorrectly.needs-triageIssue needs maintainer review and initial categorization.

        Type

        No type

        Projects

        No projects

          Milestone

          No milestone

          Relationships

          None yet

          Development

          No branches or pull requests

          Issue actions

          , 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix"); } } catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
          Skip to content

          [Bug]: Timeline minimap hover target extends into text content area at non-default zoom levels #3702

          Description

          @chrisdeeming

          Before submitting

          • I searched existing issues and did not find a duplicate.
          • I included enough detail to reproduce or investigate the problem.

          Area

          apps/desktop

          Steps to reproduce

          1. Open a long conversation thread so the timeline minimap is visible in the left gutter.
          2. Zoom in with Cmd+Plus around 4-5 times.
          3. Hover over message text that's nowhere near the gutter.

          Expected behavior

          The minimap hover target should stay scoped to the gutter/dash area regardless of zoom level; it shouldn't bleed into the text content region.

          Actual behavior

          The minimap's popover preview activates even though the cursor is visibly over body text, not the gutter — see attached screenshot (cursor is circled, clearly over the paragraph text, not the dash markers).

          The main issue this caused for me was the "Copy" button next to the message timestamp disappears because it thinks I'm hovering over the gutter, so I can't use the button. Highlighting text is also tricky when the start/end region is covered by the timeline.

          Image

          Impact

          Major degradation or frequent failure

          Version or commit

          0.0.29-nightly.20260705.729 (6009720)

          Environment

          macOS 26.5

          Logs or stack traces

          Screenshots, recordings, or supporting files

          No response

          Workaround

          Basically just highlight whatever you can with the mouse and use Shift + Arrow keys to highlight the rest. (Or reset to actual size)

          Metadata

          Metadata

          Assignees

          No one assigned

            Labels

            bugSomething is broken or behaving incorrectly.needs-triageIssue needs maintainer review and initial categorization.

            Type

            No type

            Projects

            No projects

              Milestone

              No milestone

              Relationships

              None yet

              Development

              No branches or pull requests

              Issue actions

              , 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms"); } } catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
              Skip to content

              [Bug]: Timeline minimap hover target extends into text content area at non-default zoom levels #3702

              Description

              @chrisdeeming

              Before submitting

              • I searched existing issues and did not find a duplicate.
              • I included enough detail to reproduce or investigate the problem.

              Area

              apps/desktop

              Steps to reproduce

              1. Open a long conversation thread so the timeline minimap is visible in the left gutter.
              2. Zoom in with Cmd+Plus around 4-5 times.
              3. Hover over message text that's nowhere near the gutter.

              Expected behavior

              The minimap hover target should stay scoped to the gutter/dash area regardless of zoom level; it shouldn't bleed into the text content region.

              Actual behavior

              The minimap's popover preview activates even though the cursor is visibly over body text, not the gutter — see attached screenshot (cursor is circled, clearly over the paragraph text, not the dash markers).

              The main issue this caused for me was the "Copy" button next to the message timestamp disappears because it thinks I'm hovering over the gutter, so I can't use the button. Highlighting text is also tricky when the start/end region is covered by the timeline.

              Image

              Impact

              Major degradation or frequent failure

              Version or commit

              0.0.29-nightly.20260705.729 (6009720)

              Environment

              macOS 26.5

              Logs or stack traces

              Screenshots, recordings, or supporting files

              No response

              Workaround

              Basically just highlight whatever you can with the mouse and use Shift + Arrow keys to highlight the rest. (Or reset to actual size)

              Metadata

              Metadata

              Assignees

              No one assigned

                Labels

                bugSomething is broken or behaving incorrectly.needs-triageIssue needs maintainer review and initial categorization.

                Type

                No type

                Projects

                No projects

                  Milestone

                  No milestone

                  Relationships

                  None yet

                  Development

                  No branches or pull requests

                  Issue actions

                  , 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links"); } } catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); } })(); (function(){ try { var __m = "youtube.com"; var __re = new RegExp('^' + "youtube\\.com" + '
                  Skip to content

                  [Bug]: Timeline minimap hover target extends into text content area at non-default zoom levels #3702

                  Description

                  @chrisdeeming

                  Before submitting

                  • I searched existing issues and did not find a duplicate.
                  • I included enough detail to reproduce or investigate the problem.

                  Area

                  apps/desktop

                  Steps to reproduce

                  1. Open a long conversation thread so the timeline minimap is visible in the left gutter.
                  2. Zoom in with Cmd+Plus around 4-5 times.
                  3. Hover over message text that's nowhere near the gutter.

                  Expected behavior

                  The minimap hover target should stay scoped to the gutter/dash area regardless of zoom level; it shouldn't bleed into the text content region.

                  Actual behavior

                  The minimap's popover preview activates even though the cursor is visibly over body text, not the gutter — see attached screenshot (cursor is circled, clearly over the paragraph text, not the dash markers).

                  The main issue this caused for me was the "Copy" button next to the message timestamp disappears because it thinks I'm hovering over the gutter, so I can't use the button. Highlighting text is also tricky when the start/end region is covered by the timeline.

                  Image

                  Impact

                  Major degradation or frequent failure

                  Version or commit

                  0.0.29-nightly.20260705.729 (6009720)

                  Environment

                  macOS 26.5

                  Logs or stack traces

                  Screenshots, recordings, or supporting files

                  No response

                  Workaround

                  Basically just highlight whatever you can with the mouse and use Shift + Arrow keys to highlight the rest. (Or reset to actual size)

                  Metadata

                  Metadata

                  Assignees

                  No one assigned

                    Labels

                    bugSomething is broken or behaving incorrectly.needs-triageIssue needs maintainer review and initial categorization.

                    Type

                    No type

                    Projects

                    No projects

                      Milestone

                      No milestone

                      Relationships

                      None yet

                      Development

                      No branches or pull requests

                      Issue actions

                      , 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default"); } } catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
                      Skip to content

                      [Bug]: Timeline minimap hover target extends into text content area at non-default zoom levels #3702

                      Description

                      @chrisdeeming

                      Before submitting

                      • I searched existing issues and did not find a duplicate.
                      • I included enough detail to reproduce or investigate the problem.

                      Area

                      apps/desktop

                      Steps to reproduce

                      1. Open a long conversation thread so the timeline minimap is visible in the left gutter.
                      2. Zoom in with Cmd+Plus around 4-5 times.
                      3. Hover over message text that's nowhere near the gutter.

                      Expected behavior

                      The minimap hover target should stay scoped to the gutter/dash area regardless of zoom level; it shouldn't bleed into the text content region.

                      Actual behavior

                      The minimap's popover preview activates even though the cursor is visibly over body text, not the gutter — see attached screenshot (cursor is circled, clearly over the paragraph text, not the dash markers).

                      The main issue this caused for me was the "Copy" button next to the message timestamp disappears because it thinks I'm hovering over the gutter, so I can't use the button. Highlighting text is also tricky when the start/end region is covered by the timeline.

                      Image

                      Impact

                      Major degradation or frequent failure

                      Version or commit

                      0.0.29-nightly.20260705.729 (6009720)

                      Environment

                      macOS 26.5

                      Logs or stack traces

                      Screenshots, recordings, or supporting files

                      No response

                      Workaround

                      Basically just highlight whatever you can with the mouse and use Shift + Arrow keys to highlight the rest. (Or reset to actual size)

                      Metadata

                      Metadata

                      Assignees

                      No one assigned

                        Labels

                        bugSomething is broken or behaving incorrectly.needs-triageIssue needs maintainer review and initial categorization.

                        Type

                        No type

                        Projects

                        No projects

                          Milestone

                          No milestone

                          Relationships

                          None yet

                          Development

                          No branches or pull requests

                          Issue actions

                          , 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers"); } } catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
                          Skip to content

                          [Bug]: Timeline minimap hover target extends into text content area at non-default zoom levels #3702

                          Description

                          @chrisdeeming

                          Before submitting

                          • I searched existing issues and did not find a duplicate.
                          • I included enough detail to reproduce or investigate the problem.

                          Area

                          apps/desktop

                          Steps to reproduce

                          1. Open a long conversation thread so the timeline minimap is visible in the left gutter.
                          2. Zoom in with Cmd+Plus around 4-5 times.
                          3. Hover over message text that's nowhere near the gutter.

                          Expected behavior

                          The minimap hover target should stay scoped to the gutter/dash area regardless of zoom level; it shouldn't bleed into the text content region.

                          Actual behavior

                          The minimap's popover preview activates even though the cursor is visibly over body text, not the gutter — see attached screenshot (cursor is circled, clearly over the paragraph text, not the dash markers).

                          The main issue this caused for me was the "Copy" button next to the message timestamp disappears because it thinks I'm hovering over the gutter, so I can't use the button. Highlighting text is also tricky when the start/end region is covered by the timeline.

                          Image

                          Impact

                          Major degradation or frequent failure

                          Version or commit

                          0.0.29-nightly.20260705.729 (6009720)

                          Environment

                          macOS 26.5

                          Logs or stack traces

                          Screenshots, recordings, or supporting files

                          No response

                          Workaround

                          Basically just highlight whatever you can with the mouse and use Shift + Arrow keys to highlight the rest. (Or reset to actual size)

                          Metadata

                          Metadata

                          Assignees

                          No one assigned

                            Labels

                            bugSomething is broken or behaving incorrectly.needs-triageIssue needs maintainer review and initial categorization.

                            Type

                            No type

                            Projects

                            No projects

                              Milestone

                              No milestone

                              Relationships

                              None yet

                              Development

                              No branches or pull requests

                              Issue actions

                              , 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode"); } } catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); } })(); })();
                              Skip to content

                              [Bug]: Timeline minimap hover target extends into text content area at non-default zoom levels #3702

                              Description

                              @chrisdeeming

                              Before submitting

                              • I searched existing issues and did not find a duplicate.
                              • I included enough detail to reproduce or investigate the problem.

                              Area

                              apps/desktop

                              Steps to reproduce

                              1. Open a long conversation thread so the timeline minimap is visible in the left gutter.
                              2. Zoom in with Cmd+Plus around 4-5 times.
                              3. Hover over message text that's nowhere near the gutter.

                              Expected behavior

                              The minimap hover target should stay scoped to the gutter/dash area regardless of zoom level; it shouldn't bleed into the text content region.

                              Actual behavior

                              The minimap's popover preview activates even though the cursor is visibly over body text, not the gutter — see attached screenshot (cursor is circled, clearly over the paragraph text, not the dash markers).

                              The main issue this caused for me was the "Copy" button next to the message timestamp disappears because it thinks I'm hovering over the gutter, so I can't use the button. Highlighting text is also tricky when the start/end region is covered by the timeline.

                              Image

                              Impact

                              Major degradation or frequent failure

                              Version or commit

                              0.0.29-nightly.20260705.729 (6009720)

                              Environment

                              macOS 26.5

                              Logs or stack traces

                              Screenshots, recordings, or supporting files

                              No response

                              Workaround

                              Basically just highlight whatever you can with the mouse and use Shift + Arrow keys to highlight the rest. (Or reset to actual size)

                              Metadata

                              Metadata

                              Assignees

                              No one assigned

                                Labels

                                bugSomething is broken or behaving incorrectly.needs-triageIssue needs maintainer review and initial categorization.

                                Type

                                No type

                                Projects

                                No projects

                                  Milestone

                                  No milestone

                                  Relationships

                                  None yet

                                  Development

                                  No branches or pull requests

                                  Issue actions