I'm having problems with staying logged in since the last update. When I dock, undock or load the level I will often get kicked back to the login screen.
Also, since the update I have been noticing duplicate critters. I.e. I will click on one critter, a different critter across the map will get selected. Or I will try and attack a normally aggro critter, and he will ignore me and I'll get a message like "Can't perform this action on a team member!" (or something like it).
pf