Incorrect text rendering in terminal

Where does the bug appear (feature/product)?

Cursor IDE

Describe the Bug

When I used claude code in the cursor IDE terminal, text rendering errors suddenly occurred.

Steps to Reproduce

  1. open Cursor IDE
  2. use claude code in its terminal
  3. wait for the text rendering error

Expected Behavior

NO text rendering error

Screenshots / Screen Recordings

Operating System

MacOS

Current Cursor Version (Menu → About Cursor → Copy)

Version: 2.0.54
VSCode Version: 1.99.3
Commit: 7a31bffd467aa2d9adfda69076eb924e9062cb20
Date: 2025-11-03T22:40:44.657Z
Electron: 37.7.0
Chromium: 138.0.7204.251
Node.js: 22.20.0
V8: 13.8.258.32-electron.0
OS: Darwin x64 24.6.0

Does this stop you from using Cursor

No - Cursor works, but with this issue

If I select the text, the rendering returns to normal.

Hey, thanks for the report. This looks like a compatibility issue with Powerlevel10k (or a similar theme) plus a terminal rendering bug in v2.0.54.

Try temporarily disabling the theme to confirm:

Open ~/.zshrc and comment out the theme line:
source ~/powerlevel10k/powerlevel10k.zsh-theme

Then restart the terminal or run: source ~/.zshrc

If everything works without the theme, try these workarounds to keep it:

Disable GPU acceleration:
Settings > search “GPU” > Terminal › Integrated: GPU Acceleration > turn off > restart Cursor

Enable Legacy Terminal Tool:
Cursor Settings > Agents > Inline editing & Terminal > “Legacy Terminal Tool” > enable > restart

Run without GPU sandbox:
cursor --disable-gpu-sandbox

Let me know which option worked.

I didn’t encounter this problem after restarting my computer. It’s probably a macOS issue.