https://prnt.sc/vq5n40

Happens with just this mod as well.

hmmm. I mean, yeah, I deleted the file, but it shouldn't really be used anymore. It doesn't crash for me.

Can you post info about which mods you have installed, to help me narrow it down?

Hey, I am getting the same error. Tested disabling all mods and just enabling this one. Same error. Currently on v1.1.x.

Mod List (all updated to latest):
Alien Biomes, Alien Biomes Hi-Res, Avoid Struggle, Bob's Enemies Mod, Bottleneck, Bullet Trails, Clean Tiles, Clockwork, Closest First Updated, Coverup Updated, Even Distribution, Factorio Library, Flow Control, Fluid Must Flow, FNEI, Krastorio 2, Krastorio2 Extended Endgame, Lighted Electric Poles +, LTN, More Minimap Autohide, Optera's Library, ptx0's Attach Notes for .18, Resource Spawner Overhaul, Side Inserters, Squeak Through, Todo List, VehicleSnap

Okay, I know where this error is now.
Currently, it works fine IF you have bobwarfare installed, as it creates the same entity that overwrites the one defined in this mod.

I'll post an update to fix this soon.

Thank you for the quick response. Keep up the great work.