After some feedback, we've fixed the mouse sensitivity issue with it not saving.
if the issue still occurs please reply to this!
Thanks for Playing!
-Erik, Dan, Phill (B3 Studios)
Mouse Sensitivity Fix
Source: Steam Community (opens in a new tab)
Build and release context
Steam update times within 24 hours of this post. Matching dates do not confirm which build it describes.
Build 7545880 · public branch
Steam updated · First observed