Server Rollback 07:03 (RESOLVED)
A server crash resulted in a 5 minute rollback for online players. We have identified the problem that caused the crash and it will be fixed in a patch in the next few minutes to ensure it does not occur again.
Computing the probability that at least one of the following events will occur:
P(a or b ... or z) = 1 - P(!a and !b ... and !z)