After upgrading to El Capitan, my standard user is now a mobile user, And I cannot sign in.
So, the other day, I upgraded one of my computers to El Capitan; I've already upgraded several others with no issues.
The computer functioned just fine all day. I shut it down when I left the office, and booted it back up this morning, and now it will not accept my login credentials.
I was able to log in to the administrator account on the computer and noticed that under user prefs, My standard account is now listed as a mobile account?! There doesn't seem to be any preferences that would lend to a fix for this.
I haven't been able to find anyone else who has had an issue like this.
My computer is an iMac14,2. 27-inch, late 2013. 3.2 GHz i5. 24 GB RAM. OS version 10.11.2
iMac (27-inch, Late 2013), OS X El Capitan (10.11.2)