2 people reported

All time, since Sep 22.

TUI overprints onto existing lines

“In long-running interactive sessions in iTerm2, the TUI intermittently prints new lines on top of lines already on screen, leaving unreadable stacked text.”

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I hit this bug: rapsheet.dev/sheets/claude-code/issues/3344/file
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TUI overprints new output onto existing screen lines. Footer chrome, spinner or prompt fragments splice into diff rows, especially when soft-wrapped diffs exceed terminal height.

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File my report
Where
TUI rendering
Versions
2.1.280 to 2.1.295
Platforms
Linux, macOS
How bad
Breaks a normal workflow.

Part of: Transcript display corrupts on redraw6 bugs

  1. Combining-mark text corrupts TUI5 people
  2. Resize duplicates scrollback output4 people
  3. Duplicate transcript in scrollback2 people
  4. Streamed output disappears10 people
  5. Resize corrupts scrollback3 people

Original reports2, newest first

  1. Edit tool diff view renders garbled rows when added lines soft-wrap and the diff is taller than the terminal#100734
  2. TUI overprints new output on top of old lines in iTerm2 (still occurring on 2.1.278; continuation of auto-closed #68461)#96103

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