Cannot change to new Nerd Font. Choosing new Nerd font does not save.

[ariukkonen]

Windows Terminal version

: 1.21.2701.0

Windows build number

10.0.26100.0

Other Software

oh-my-posh 23.17.0
Avast Premium Security
settings.json

Steps to reproduce

Install IosevkaTerm Nerd Font. Install other Nerd Font like Hack.

Open settings, try to choose Hack Nerd Font and click save. Font change is not saved.

I can change it manually for a profile by editing the settings.json file however and if I choose an non-nerd font and click save, the change will save through the UI.

Expected Behavior

Install IosevkaTerm Nerd Font. Install other Nerd Font like Hack.

Open settings, try to choose Hack Nerd Font and click save. Font change is not saved. Preview does not change when selecting nother nerd font, only changes when selecting a non-nerd font.

I can change it manually for a profile by editing the settings.json file however and if I choose an

Actual Behavior

Selecting another nerd font changes the preview and clicking save changes the saved font for the profile.

[ariukkonen]

This was working with previous builds of terminal/windows 11.

[Constrat]

It actually looks like you can't change font at all. Not only limited to Nerd Fonts.
Video describing the issue: https://github.com/user-attachments/assets/96848b70-a170-4f89-ae35-8728ebf362ce

EDIT: Manually typing a correct font name and saving will crash the terminal. (Without actually saving the new font)

EDIT2:
Workaround found:

1. Manually type the entire font name
   a. Do not enter, do not save
2. Click outside the text label
3. The preview will get updated
4. Then you can save

[lhecker]

This is a known issue, first reported here: #17987
Because of that we've rolled back the offending change: #17989
Currently I'm redoing the change without the bugs: #18010

Unfortunately, it'll take a little longer for the fix to be released. (@DHowett?)
I'll be closing this issue in the meantime, as it's just pending release. Thank you for the report though!