Using multiple coordinate offset placeholders for the same axis freezes the client #46

Open
Open
Using multiple coordinate offset placeholders for the same axis freezes the client#46
Assignees
NotRyken
Labels
P/normalPriority: NormalT/bugType: Bug

Description

@rfin0
rfin0
opened on Jul 29, 2026

Checklist

  • This is not a support or help request.
  • This issue exists on the latest release for my Minecraft version.
  • This issue has not already been reported.
  • I have determined the minimal reproduction requirements.

Mod Loader

Fabric

Minecraft Version

26.1.2, 1.21.1

Mod Version

3.102.4+26.1.2, 2.4.0+1.21.1

Log File

https://mclo.gs/hpQirZT

Crash Report (optional)

Issue Description

I wanted to fill an area around myself with stone using this macro:
/fill %x-5% %y% %z-5% %x+5% %y+5% %z+5% stone
When I activated the macro, the client froze completely.

Steps to Reproduce

  1. Create a macro with the following settings and content:
Image
  1. Enter a world.
  2. Try running the macro.

Expected Behavior (optional)

No response

Activity

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Metadata

Metadata

Assignees

Labels

P/normalPriority: NormalT/bugType: Bug

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 \u003cpre\u003e\u003ccode\u003e 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

    Using multiple coordinate offset placeholders for the same axis freezes the client #46

    Open
    Open
    Using multiple coordinate offset placeholders for the same axis freezes the client#46
    Assignees
    NotRyken
    Labels
    P/normalPriority: NormalT/bugType: Bug

    Description

    @rfin0
    rfin0
    opened on Jul 29, 2026

    Checklist

    • This is not a support or help request.
    • This issue exists on the latest release for my Minecraft version.
    • This issue has not already been reported.
    • I have determined the minimal reproduction requirements.

    Mod Loader

    Fabric

    Minecraft Version

    26.1.2, 1.21.1

    Mod Version

    3.102.4+26.1.2, 2.4.0+1.21.1

    Log File

    https://mclo.gs/hpQirZT

    Crash Report (optional)

    Issue Description

    I wanted to fill an area around myself with stone using this macro:
    /fill %x-5% %y% %z-5% %x+5% %y+5% %z+5% stone
    When I activated the macro, the client froze completely.

    Steps to Reproduce

    1. Create a macro with the following settings and content:
    Image
    1. Enter a world.
    2. Try running the macro.

    Expected Behavior (optional)

    No response

    Activity

    Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

    Metadata

    Metadata

    Assignees

    Labels

    P/normalPriority: NormalT/bugType: Bug

    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

      Using multiple coordinate offset placeholders for the same axis freezes the client #46

      Open
      Open
      Using multiple coordinate offset placeholders for the same axis freezes the client#46
      Assignees
      NotRyken
      Labels
      P/normalPriority: NormalT/bugType: Bug

      Description

      @rfin0
      rfin0
      opened on Jul 29, 2026

      Checklist

      • This is not a support or help request.
      • This issue exists on the latest release for my Minecraft version.
      • This issue has not already been reported.
      • I have determined the minimal reproduction requirements.

      Mod Loader

      Fabric

      Minecraft Version

      26.1.2, 1.21.1

      Mod Version

      3.102.4+26.1.2, 2.4.0+1.21.1

      Log File

      https://mclo.gs/hpQirZT

      Crash Report (optional)

      Issue Description

      I wanted to fill an area around myself with stone using this macro:
      /fill %x-5% %y% %z-5% %x+5% %y+5% %z+5% stone
      When I activated the macro, the client froze completely.

      Steps to Reproduce

      1. Create a macro with the following settings and content:
      Image
      1. Enter a world.
      2. Try running the macro.

      Expected Behavior (optional)

      No response

      Activity

      Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

      Metadata

      Metadata

      Assignees

      Labels

      P/normalPriority: NormalT/bugType: Bug

      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 \u003e 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

        Using multiple coordinate offset placeholders for the same axis freezes the client #46

        Open
        Open
        Using multiple coordinate offset placeholders for the same axis freezes the client#46
        Assignees
        NotRyken
        Labels
        P/normalPriority: NormalT/bugType: Bug

        Description

        @rfin0
        rfin0
        opened on Jul 29, 2026

        Checklist

        • This is not a support or help request.
        • This issue exists on the latest release for my Minecraft version.
        • This issue has not already been reported.
        • I have determined the minimal reproduction requirements.

        Mod Loader

        Fabric

        Minecraft Version

        26.1.2, 1.21.1

        Mod Version

        3.102.4+26.1.2, 2.4.0+1.21.1

        Log File

        https://mclo.gs/hpQirZT

        Crash Report (optional)

        Issue Description

        I wanted to fill an area around myself with stone using this macro:
        /fill %x-5% %y% %z-5% %x+5% %y+5% %z+5% stone
        When I activated the macro, the client froze completely.

        Steps to Reproduce

        1. Create a macro with the following settings and content:
        Image
        1. Enter a world.
        2. Try running the macro.

        Expected Behavior (optional)

        No response

        Activity

        Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

        Metadata

        Metadata

        Assignees

        Labels

        P/normalPriority: NormalT/bugType: Bug

        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

          Using multiple coordinate offset placeholders for the same axis freezes the client #46

          Open
          Open
          Using multiple coordinate offset placeholders for the same axis freezes the client#46
          Assignees
          NotRyken
          Labels
          P/normalPriority: NormalT/bugType: Bug

          Description

          @rfin0
          rfin0
          opened on Jul 29, 2026

          Checklist

          • This is not a support or help request.
          • This issue exists on the latest release for my Minecraft version.
          • This issue has not already been reported.
          • I have determined the minimal reproduction requirements.

          Mod Loader

          Fabric

          Minecraft Version

          26.1.2, 1.21.1

          Mod Version

          3.102.4+26.1.2, 2.4.0+1.21.1

          Log File

          https://mclo.gs/hpQirZT

          Crash Report (optional)

          Issue Description

          I wanted to fill an area around myself with stone using this macro:
          /fill %x-5% %y% %z-5% %x+5% %y+5% %z+5% stone
          When I activated the macro, the client froze completely.

          Steps to Reproduce

          1. Create a macro with the following settings and content:
          Image
          1. Enter a world.
          2. Try running the macro.

          Expected Behavior (optional)

          No response

          Activity

          Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

          Metadata

          Metadata

          Assignees

          Labels

          P/normalPriority: NormalT/bugType: Bug

          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

            Using multiple coordinate offset placeholders for the same axis freezes the client #46

            Open
            Open
            Using multiple coordinate offset placeholders for the same axis freezes the client#46
            Assignees
            NotRyken
            Labels
            P/normalPriority: NormalT/bugType: Bug

            Description

            @rfin0
            rfin0
            opened on Jul 29, 2026

            Checklist

            • This is not a support or help request.
            • This issue exists on the latest release for my Minecraft version.
            • This issue has not already been reported.
            • I have determined the minimal reproduction requirements.

            Mod Loader

            Fabric

            Minecraft Version

            26.1.2, 1.21.1

            Mod Version

            3.102.4+26.1.2, 2.4.0+1.21.1

            Log File

            https://mclo.gs/hpQirZT

            Crash Report (optional)

            Issue Description

            I wanted to fill an area around myself with stone using this macro:
            /fill %x-5% %y% %z-5% %x+5% %y+5% %z+5% stone
            When I activated the macro, the client froze completely.

            Steps to Reproduce

            1. Create a macro with the following settings and content:
            Image
            1. Enter a world.
            2. Try running the macro.

            Expected Behavior (optional)

            No response

            Activity

            Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

            Metadata

            Metadata

            Assignees

            Labels

            P/normalPriority: NormalT/bugType: Bug

            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

              Using multiple coordinate offset placeholders for the same axis freezes the client #46

              Open
              Open
              Using multiple coordinate offset placeholders for the same axis freezes the client#46
              Assignees
              NotRyken
              Labels
              P/normalPriority: NormalT/bugType: Bug

              Description

              @rfin0
              rfin0
              opened on Jul 29, 2026

              Checklist

              • This is not a support or help request.
              • This issue exists on the latest release for my Minecraft version.
              • This issue has not already been reported.
              • I have determined the minimal reproduction requirements.

              Mod Loader

              Fabric

              Minecraft Version

              26.1.2, 1.21.1

              Mod Version

              3.102.4+26.1.2, 2.4.0+1.21.1

              Log File

              https://mclo.gs/hpQirZT

              Crash Report (optional)

              Issue Description

              I wanted to fill an area around myself with stone using this macro:
              /fill %x-5% %y% %z-5% %x+5% %y+5% %z+5% stone
              When I activated the macro, the client froze completely.

              Steps to Reproduce

              1. Create a macro with the following settings and content:
              Image
              1. Enter a world.
              2. Try running the macro.

              Expected Behavior (optional)

              No response

              Activity

              Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

              Metadata

              Metadata

              Assignees

              Labels

              P/normalPriority: NormalT/bugType: Bug

              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

                Using multiple coordinate offset placeholders for the same axis freezes the client #46

                Open
                Open
                Using multiple coordinate offset placeholders for the same axis freezes the client#46
                Assignees
                NotRyken
                Labels
                P/normalPriority: NormalT/bugType: Bug

                Description

                @rfin0
                rfin0
                opened on Jul 29, 2026

                Checklist

                • This is not a support or help request.
                • This issue exists on the latest release for my Minecraft version.
                • This issue has not already been reported.
                • I have determined the minimal reproduction requirements.

                Mod Loader

                Fabric

                Minecraft Version

                26.1.2, 1.21.1

                Mod Version

                3.102.4+26.1.2, 2.4.0+1.21.1

                Log File

                https://mclo.gs/hpQirZT

                Crash Report (optional)

                Issue Description

                I wanted to fill an area around myself with stone using this macro:
                /fill %x-5% %y% %z-5% %x+5% %y+5% %z+5% stone
                When I activated the macro, the client froze completely.

                Steps to Reproduce

                1. Create a macro with the following settings and content:
                Image
                1. Enter a world.
                2. Try running the macro.

                Expected Behavior (optional)

                No response

                Activity

                Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

                Metadata

                Metadata

                Assignees

                Labels

                P/normalPriority: NormalT/bugType: Bug

                Type

                No type

                Projects

                No projects

                  Milestone

                  No milestone

                  Relationships

                  None yet

                  Development

                  No branches or pull requests

                  Issue actions