Factorio Forums

Sometimes a group of enemies get stuck on a group of trees. They're sprites start to go crazy, but that's not the bug.

I noticed my base was getting attacked from something, but I have a very very large area clear with everything covered with radar and no enemies.

So I followed the spitter projectile back to its origin and sure enough there was a group of them stuck on some trees and somehow one of their projectiles was traveling hundreds of 'squares' into my base. It took me literally 5 minutes just to get to them from my base.

I'll try to record a video of it happening next time.

Or, if it's reproducible,
attach the map for the devs to inspect when it happens.

Looks very similar as an issue with laser projectile travelling across the map into nowhere we had in 0.12.0. We are looking into this=))

Thanks for the report.
Do you play with mods?