Fontconfig incorrectly selects OpenDyslexic WOFF for sans-serif and causes IntelliJ/Copilot UI freeze

[Ponce-De-Leon]

Welcome to the Forum!

There is at the Moment as Issue that is fontconfig-related:

Current Issue with WebKit Version and not working Apps

Hello Ladies and Gentlemen! The User @swarfendor437 gave the Info about a current Version Issue from WebKit. That can lead to the Problem that Programs don't start at all. Please check the Link for Solution Options and give Feedback if it has worked for You.

You could try this:

Evolution not showing previews after latest Zorin update

Welcome to the Forum! Open the Terminal and type the following Commands one at a Time: rm -rf ~/.cache/fontconfig and then fc-cache -vr and then reboot.