This continues to occur randomly to any and all users. It hasnt happened to me but I did get signed out when it happened to someone else once. I have no idea where to even begin looking.
I have a thread going on my forum that I made public to provide more information. This time 2 users became logged in as the same user, one an admin, one not. The user they became isnt even active.
@Falco Any insight as to where to look is appreciated.