We ran into UPS issue and seems biters are trying to path find
https://prnt.sc/nnn2vl
here is save
[Oxyd] [0.17.X] Pathfinding bug
Re: [0.17.X] Pathfinding bug
I think there is something good buried under that cliff.
Re: [Oxyd] [0.17.X] Pathfinding bug
This seems to be a bug in the Rampant mod. The biters request a path out of the cliff to somewhere, then they get the path, and then the mod immediately cancels that command, tells them to go somewhere else, and they start pathfinding again. It's this constant cancelling of orders and assigning new ones that prevents them from ever going anywhere.