After update, why are my user icons disappearing from the lock screen?

[AC Question]

After update, user icons disappeared from lock screen

After the update, all the user icons disappeared from my lock screen. The user profiles are still in settings, but the only way to access them is in settings, and I have to be logged in to do that.

How do I get the user icons back so the other users can log in?

 

[M3 Pete]

Re: After update, user icons disappeared from lock screen

This is for a Samsung Galaxy Tab S, and the update was Lollipop

 

[M3 Pete]

Re: After update, user icons disappeared from lock screen

Can I Uninstall the update? Anyone? Anyone?