Topic: Monsters aggro
For some reason when there are 2 or more players in the same cave/area (or somehow close in the same map), monsters wont aggro at all, unless being attacked. They get completely passive.
Re: Monsters aggro
Found the bug. It will be fixed in next week's patch. Thanks for reporting it!
This looks to be a long-standing bug.
This explains why Town Guards haven't been attacking murderers and criminals lately, by the way. That they do at all might come as a surprise to some people 