It's as the title says. Whenever I open Firefox Nightly, I can see the weird in-between state that the Google Fonts setting is in. Even in that in-between state, it is blocking Google Fonts, which breaks Google Meet and such, so I have to go into the settings on a regular basis to check and then uncheck the box to get LocalCDN to not block Google Fonts; in short, the setting resets itself to this in-between state every time that I close or open the browser (I don't know which action resets it exactly, but the end result is the same).
If you need any more information, I'll gladly provide it.
Have a nice day and thank you in advance.