Font rendering issue in Windows Terminal Preview with Cascadia Mono Nerd Font when resizing the window #17687
Labels
Issue-Bug
It either shouldn't be doing this or needs an investigation.
Needs-Triage
It's a new issue that the core contributor team needs to triage at the next triage meeting
Windows Terminal version
1.21.1772.0
Windows build number
10.0.26100.0
Other Software
ph-my-posh 23.6.0
powershell 7.5.0-preview.3
Steps to reproduce
Open Windows Terminal Preview.
Set the font to Cascadia Mono Nerd Font.
Resize the terminal window by dragging the edges.
Observe the font rendering issues.
Expected Behavior
The font should render correctly regardless of the window size, maintaining proper alignment and without any visual glitches.
![image](https://private-user-images.githubusercontent.com/76880097/356351348-a2c3c080-e811-4c6e-aa90-adbead6bcb9d.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.HK_nXQHQ2J9LvPL833_BAOrSKi0iT7YBsoV44Z5XwGI)
Actual Behavior
When the window is resized, the Cascadia Mono Nerd Font stops rendering correctly, leading to misalignment and visual glitches in the terminal.
![image](https://private-user-images.githubusercontent.com/76880097/356351207-bfe4310b-e4ff-4896-8ed9-043c3177d02c.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.tuKVddiRhckYl7pFhTk-RLRRZ007uRnjx97wPghAOC8)
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