Factorio Forums

Here is a screenshot i took yesterday: https://steamcommunity.com/sharedfiles/ ... =964477374

The big biter tries to take a path between two nests even thou he'll never fit. An hour later he was still there running left and right next to that strait and i found another one stuck somewhere else as well. I'd expect path finding algorithm to not generate paths where biter won't ever make any progress at all.
He was still stuck after reloading the game today. He even got a few more stuck buddies by now. Still suck after i removed all mods, so I'll attached the save-game.

This might be related to what Jap2.0 reported here, but i'll create a new one since he did so on a bug report already marked as solved.

Hi, you've mentioned mods – were you using any mods that could modify the bounding box of a biter or spawner? Squeak Through comes to mind as a suspect. I can imagine that this might be caused by something like that.

Could you post the mod folder you originally played the game with?

I guess we'll never know what caused this, then. But it's fixed in 0.15.30.