Textarea flickering when pasting long text in question #7484

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opened 2026-02-16 18:07:19 -05:00 by yindo · 2 comments
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Originally created by @bxff on GitHub (Jan 24, 2026).

Originally assigned to: @kommander on GitHub.

Description

When pasting long text into the "Type your own answer" textarea in the question tool UI, the text continuously flickers between showing the start of the text and the end of the text. The flickering persists until the user clicks in the textarea, which temporarily stops it.

Plugins

None

OpenCode version

Tested on latest (using bun dev) & v1.1.30

Steps to reproduce

  1. Trigger a question with custom answer option (e.g., ask the AI to use the question tool)
  2. Select "Type your own answer"
  3. Paste a long sentence (100+ characters that wraps to multiple lines)
  4. Observe the text flickering between start and end positions

Screenshot and/or share link

https://github.com/user-attachments/assets/198b86dc-48a7-4d98-8b14-e85bcfea04fe

Operating System

macOS 15.7.1 (24G231)

Terminal

Ghostty

Originally created by @bxff on GitHub (Jan 24, 2026). Originally assigned to: @kommander on GitHub. ### Description When pasting long text into the "Type your own answer" textarea in the question tool UI, the text continuously flickers between showing the start of the text and the end of the text. The flickering persists until the user clicks in the textarea, which temporarily stops it. ### Plugins None ### OpenCode version Tested on latest (using `bun dev`) & v1.1.30 ### Steps to reproduce 1. Trigger a question with custom answer option (e.g., ask the AI to use the question tool) 2. Select "Type your own answer" 3. Paste a long sentence (100+ characters that wraps to multiple lines) 4. Observe the text flickering between start and end positions ### Screenshot and/or share link https://github.com/user-attachments/assets/198b86dc-48a7-4d98-8b14-e85bcfea04fe ### Operating System macOS 15.7.1 (24G231) ### Terminal Ghostty
yindo added the opentuibug labels 2026-02-16 18:07:19 -05:00
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Owner

@github-actions[bot] commented on GitHub (Jan 24, 2026):

This issue might be a duplicate of existing issues. Please check:

  • #9885: Response flickering when using wispr flow to write responses in TUI - Reports similar flickering in the textarea when content is added (via voice input or pasting), specifically when answers are long enough

Feel free to ignore if none of these address your specific case.

@github-actions[bot] commented on GitHub (Jan 24, 2026): This issue might be a duplicate of existing issues. Please check: - #9885: Response flickering when using wispr flow to write responses in TUI - Reports similar flickering in the textarea when content is added (via voice input or pasting), specifically when answers are long enough Feel free to ignore if none of these address your specific case.
Author
Owner

@bxff commented on GitHub (Jan 24, 2026):

Hmm, they seem extremely similar, although my bug seems ever so slightly different as it seems to flicker with different contents. Also my report is slightly more generic (pasting instead of being app specific) which isn't the case with the original report, not sure if I should close this and just refer to the other one.

@bxff commented on GitHub (Jan 24, 2026): Hmm, they seem extremely similar, although my bug seems ever so slightly different as it seems to flicker with different contents. Also my report is slightly more generic (pasting instead of being app specific) which isn't the case with the original report, not sure if I should close this and just refer to the other one.
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Reference: anomalyco/opencode#7484