Hi there.
Tried both an upgrade and a clean install and afterwards some some keys such as backspace, enter, and for some reason “d” would start intermittently failing and then eventually stop working all together. Doesn’t seem to be a keyboard/hardware issue as running xev and other event logs show the correct key code events firing event every time, even when the UI doesn’t update. Also noticed even the working keys would not respond consistently, for example if you hold down a key, the characters would halt, and continue multiple times instead of a steady stream of text. Found some people in forums having issues with country keyboard profiles, but the default US mapping seems correct, so likely not related.
Not a linux guru, so I’m going to downgrade, but thought I would post this in case anyone was interested.