Twice now I've had an issue where an unlock with apple watch goes awry (maybe because I simultaneously am putting my finger on the touch id). The result is the system gets all confused, and gets into a loop where you have to keep selecting your user account to log in, until you give up and "switch user," at which point you can log in but all your apps have lost their keychain info (tweetbot isn't authorized, your email accounts prompt to log in, etc.) A reboot fixes it.
I've turned off "unlock with apple watch" for now since this has happened twice in two weeks.
I've turned off "unlock with apple watch" for now since this has happened twice in two weeks.