Flushing FTCS sequences causes flickering in nushell (again; 1.20+) #21316

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opened 2026-01-31 07:40:01 +00:00 by claunia · 7 comments
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Originally created by @lhecker on GitHub (Feb 26, 2024).

Originally assigned to: @lhecker on GitHub.

Windows Terminal version

1.20.10572.0

Steps to reproduce

  • Install nushell
  • Open $nu.config-path in your favorite editor
  • Find shell_integration and set it to true

Expected Behavior

No flickering, as it was the case between 1.18 and 1.19.

Actual Behavior

The prompt line flickers:

596kHbpNFuSdsCC3

See #13710 for the previous issue.

Originally created by @lhecker on GitHub (Feb 26, 2024). Originally assigned to: @lhecker on GitHub. ### Windows Terminal version 1.20.10572.0 ### Steps to reproduce * Install nushell * Open `$nu.config-path` in your favorite editor * Find `shell_integration` and set it to `true` ### Expected Behavior No flickering, as it was the case between 1.18 and 1.19. ### Actual Behavior The prompt line flickers: ![596kHbpNFuSdsCC3](https://github.com/microsoft/terminal/assets/2256941/1aa813a8-6cba-44f1-b0c0-bfefa56e7b21) See #13710 for the previous issue.
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@github-actions[bot] commented on GitHub (Feb 26, 2024):

Hi I'm an AI powered bot that finds similar issues based off the issue title.

Please view the issues below to see if they solve your problem, and if the issue describes your problem please consider closing this one and thumbs upping the other issue to help us prioritize it. Thank you!

Closed similar issues:

Note: You can give me feedback by thumbs upping or thumbs downing this comment.

@github-actions[bot] commented on GitHub (Feb 26, 2024): Hi I'm an AI powered bot that finds similar issues based off the issue title. Please view the issues below to see if they solve your problem, and if the issue describes your problem please consider closing this one and thumbs upping the other issue to help us prioritize it. Thank you! ### Closed similar issues: - [[1.15+] Flushing FTCS sequences causes flickering in nushell 0.66+ (#13710)](https://github.com/microsoft/terminal/issues/13710), similarity score: 0.97 > Note: You can give me feedback by thumbs upping or thumbs downing this comment.
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@rgwood commented on GitHub (Feb 29, 2024):

I am able to reproduce it in 1.19.10573.0 even without AtlasEngine enabled.

@rgwood commented on GitHub (Feb 29, 2024): I am able to reproduce it in 1.19.10573.0 even without AtlasEngine enabled.
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@dragove commented on GitHub (Feb 29, 2024):

Sorry, I've tested with previous version, seems not related to Atlas Engine (I've deleted that comment).

first 1.19 release version 1.19.10292.0 can also reproduce this problem. 1.18 works fine.

@dragove commented on GitHub (Feb 29, 2024): Sorry, I've tested with previous version, seems not related to Atlas Engine (I've deleted that comment). first 1.19 release version 1.19.10292.0 can also reproduce this problem. 1.18 works fine.
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@H0R5E commented on GitHub (Mar 1, 2024):

I've started seeing carriage return flickering with PowerShell today (I'm using version 1.19.10573.0).

@H0R5E commented on GitHub (Mar 1, 2024): I've started seeing carriage return flickering with PowerShell today (I'm using version 1.19.10573.0).
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@panki27 commented on GitHub (Mar 11, 2024):

I am also seeing a lot of flicker with python programs using curses, running version 1.19.10573.0.

@panki27 commented on GitHub (Mar 11, 2024): I am also seeing a lot of flicker with `python` programs using `curses`, running version `1.19.10573.0`.
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@abhbh commented on GitHub (Aug 9, 2024):

This issue can be reproduced again in 1.20.11781.0

Disabling osc133 in shell_integration is a workaround.

@abhbh commented on GitHub (Aug 9, 2024): This issue can be reproduced again in 1.20.11781.0 Disabling `osc133` in shell_integration is a workaround.
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@lhecker commented on GitHub (Aug 9, 2024):

The fix has been released in v1.21.1272.0 which is currently in Windows Terminal Preview.

@lhecker commented on GitHub (Aug 9, 2024): The fix has been released in v1.21.1272.0 which is currently in Windows Terminal Preview.
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Reference: starred/terminal#21316