Mobs and Pets Warping
 

NPCs (Mobs, Pets, etc) are walking through walls and floors to get to PCs (rather than going up the stairs). You can be sitting in the bank and have a goblin pop up behind you and kill you.

Please move, I was thinking this was a bug forum specifically for the PVP server.

This is not a problem everywhere, I think you should try point out specific places where pathing is messed up.

hhk is notoriously bad. goblins often accidentally go through ceiling if you pull them to the stairs and the guards fight them.

Spectres in feerrott will do this as well within the spectre caves