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[Bug] High CPU Usage and Persistent Flickering During Execution #9477
Description
Bug Description
it keesp flickering over and over and running at 100% plus CPU this thing just kets worse canyou keys not just be consistent it's really bad
Environment Info
- Platform: darwin
- Terminal: tmux
- Version: 2.0.14
- Feedback ID:
Errors
[{"error":"Error: Language not supported while highlighting code, falling back to markdown: \n at RI (/$bunfs/root/claude:2078:731)\n at map (native:1:11)\n at c3 (/$bunfs/root/claude:2078:448)\n at jc5 (/$bunfs/root/claude:2078:12745)\n at Cw (/$bunfs/root/claude:76:19416)\n at zp (/$bunfs/root/claude:78:42816)\n at F9 (/$bunfs/root/claude:78:38357)\n at Nb (/$bunfs/root/claude:78:38285)\n at kw (/$bunfs/root/claude:78:38139)\n at u$ (/$bunfs/root/claude:78:35218)","timestamp":"2025-10-13T12:58:13.067Z"},{"error":"Error: Language not supported while highlighting code, falling back to markdown: \n at RI (/$bunfs/root/claude:2078:731)\n at map (native:1:11)\n at c3 (/$bunfs/root/claude:2078:448)\n at jc5 (/$bunfs/root/claude:2078:12745)\n at Cw (/$bunfs/root/claude:76:19416)\n at zp (/$bunfs/root/claude:78:42816)\n at F9 (/$bunfs/root/claude:78:38357)\n at Nb (/$bunfs/root/claude:78:38285)\n at kw (/$bunfs/root/claude:78:38139)\n at u$ (/$bunfs/root/claude:78:35218)","timestamp":"2025-10-13T12:58:13.070Z"},{"error":"Error\n at LC (/$bunfs/root/claude:27:1142)\n at <anonymous> (/$bunfs/root/claude:32:9845)\n at emit (node:events:92:22)\n at endReadableNT (internal:streams/readable:862:50)\n at processTicksAndRejections (native:7:39)\n at request (/$bunfs/root/claude:34:2146)\n at processTicksAndRejections (native:7:39)","timestamp":"2025-10-13T14:50:18.635Z"},{"error":"Error\n at LC (/$bunfs/root/claude:27:1142)\n at <anonymous> (/$bunfs/root/claude:32:9845)\n at emit (node:events:92:22)\n at endReadableNT (internal:streams/readable:862:50)\n at processTicksAndRejections (native:7:39)\n at request (/$bunfs/root/claude:34:2146)\n at processTicksAndRejections (native:7:39)","timestamp":"2025-10-13T15:00:12.653Z"}]Reacted by Art Shendrik and hitsmaxft
Activity
fwends commentedon Oct 13, 2025
the text box where you input to claude code jsut flickers over and over while runing at 100% + CPU and burnign up my mac this software is getting worse
fwends commentedon Oct 13, 2025
cannot esc out of it you ahve to force quit
fwends commentedon Oct 13, 2025
github-actions commentedon Oct 13, 2025
Found 3 possible duplicate issues:
This issue will be automatically closed as a duplicate in 3 days.
🤖 Generated with Claude Code
art-shen commentedon Oct 16, 2025
Made Claude Code absolutely unusable. WTF?
It just goes insane and hangs unresponsive with flickering on every second prompt of mine.
github-actions commentedon Dec 8, 2025
This issue has been inactive for 30 days. If the issue is still occurring, please comment to let us know. Otherwise, this issue will be automatically closed in 30 days for housekeeping purposes.
github-actions commentedon Jan 8, 2026
This issue has been automatically closed due to 60 days of inactivity. If you're still experiencing this issue, please open a new issue with updated information.
github-actions commentedon Jan 17, 2026
This issue has been automatically locked since it was closed and has not had any activity for 7 days. If you're experiencing a similar issue, please file a new issue and reference this one if it's relevant.