"Take a screenshot" does not work! 138.0.1

[aLDimeTech]

After last update. There is menu, but there is no frame, can't take a screenshot, can't save anything!

[aLDimeTech]

Reset (safe mode) FireFox and everything worked, issue closed. But it was unpleasant to restore all settings again.
Developers, don't do this anymore, otherwise I'll switch to Opera.((