claude-code - 💡(How to fix) Fix [BUG] TUI rendering glitches [1 comments, 2 participants]

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anthropics/claude-code#47044Fetched 2026-04-13 05:42:58
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Error Message

Error Messages/Logs

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Preflight Checklist

  • I have searched existing issues and this hasn't been reported yet
  • This is a single bug report (please file separate reports for different bugs)
  • I am using the latest version of Claude Code

What's Wrong?

The TUI is sometimes glitching

What Should Happen?

The TUI should function correctly.

Error Messages/Logs

Steps to Reproduce

  1. Use /btw while command is running
  2. Dismiss the answer
  3. Observe the glitching

Claude Model

Sonnet (default)

Is this a regression?

I don't know

Last Working Version

No response

Claude Code Version

Version: 2.1.104

Platform

Anthropic API

Operating System

Other Linux

Terminal/Shell

Other

Additional Information

Screenshot:

<img width="1910" height="940" alt="Image" src="https://github.com/user-attachments/assets/010f499a-423a-4fbc-94af-93be7e26ca17" />

extent analysis

TL;DR

The issue can be mitigated by avoiding the use of /btw while a command is running in the TUI.

Guidance

  • To verify the issue, follow the provided steps to reproduce and observe if the glitching occurs consistently.
  • Try dismissing the answer without using /btw while a command is running to see if the TUI functions correctly.
  • If the glitching persists, provide more details about the environment and the specific commands being run to help narrow down the cause.
  • Consider testing with a different Claude model to determine if the issue is model-specific.

Notes

The lack of error messages or logs makes it difficult to determine the root cause of the issue, and without more information about the environment and commands being run, it's challenging to provide a more specific fix.

Recommendation

Apply workaround: Avoid using /btw while a command is running in the TUI, as this seems to trigger the glitching behavior.

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