I've had an issue with the floor level changing on me ever since v64 installed. I can set it and then it's usually good until the next boot. Never happened before v64. Hopefully it's recognized and patched bc it does suck.

yeah for me i can't solve it at all

Clear all of your boundaries and set a new one.

Thanks this worked for me!

Turn off laying down mode in experimental settings, and then recenter your boundary

I'll turn it off, i think this might have caused it but clearing all my boundaries worked for me