If any of you would like to add to it, I've created a post about this issue in the Stadia community forums. I'd like to get this issue more attention. I think it's pretty crazy that this wasn't an anticipated or recognized issue before early access release. If everyone on Stadia is going through this while having to constantly restart game sessions due to early access errors... seems rather important.

Can we expect a fix for keybindings being restored to default on each new session?