Massive fight synchronization problem
This is a major variation on the problem where you get hit by a dead MOB.
Until now, I only got hit once or twice at most by dead MOBs. But last night I got WAY "out of sync". Every time I attacked a new MOB, a long string of messages appeared all at once as if I hit the MOB 10-15 times in less than a second. The MOB's HP bar goes way down immediately.
At first that looks like a very cool bug, since the MOB gets a LOT of damage without the chance to hit back. But after the MOB is finally dead, it keeps hitting me over and over again (delayed reaction due to being out of sync).
Naturally, I can't hit back, since it's already "dead". Fortunately, my first aid kit works in real time, so I can usually stay alive until the fight is officially over.
I managed to sync back up after about 5 fights, but I don't know what I did that made it happen.