Actually I apologize, perhaps my testing was incomplete. I'm not sure what I did wrong but I reverted the live site that had auto-updated, and then I cloned the backup of 3.7.0 with OIDC to a staging domain. I then created a new user in the staging domain as if I was a new member signing up, and then I was able to login in after logging out. I think the issue was with my admin account somehow being unable to login and I haven't quite figured that part out yet. But it seems like it's working fine for local accounts I guess with the new 3.7.0 app version, so that's good news then.