roaming across the map

overnight the bosses seem to roam across the whole map, sometimes congregating in one area. why is this happening? can i stop it?

The fact that they seem to group up is certainly a bit odd, but all of this depends quite a bit on how they are configured. What kind of roam ranges they have, spawn points, things like this can affect it the most in this case. Where are they starting and what are your settings for their roam distance? Their locations can be made more specific or more random and their config can keep them close to those spawns or let them roam.

Let me know if that helps @ranna or if you can give more detail, example like screenshots or video, of what you're referring to after looking into your configuration.

Changed Status from Pending to Closed