Lately I've been bringing up my D3 window and I'll my bot just stuck at a breakable door, usually in the barracks. I have a WD using a bears build, and it will cast like every spell expect the ones that can open the door, that being zombie bears and soul harvest. It's getting kind of annoying to have to check it all the time to break down doors. More recently it has even gotten stuck at the orange entrances to places like the battlements, it just won't enter. Anyway any help as to resolve this issue would be appreciated 
