Ah thanks. I switched to experimental branch.

oh and here's the crash report from the first time (didn't realize i had it open). looks like the only difference is base signal vs. chain signal:

Factorio crashed. Generating symbolized stacktrace, please wait ...
C:\Users\build\AppData\Local\Temp\factorio-build-i4ler1\src\Util\ReleaseAssert.cpp(7 ...

Hi, long time player, first time crasher.

Not sure what I'm doing that's causing this, but I've been changing a bunch of my old two-way tracks for double headed trains for early game into proper 1-way tracks, and I've gotten a crashes after I accidentally stranded a 2-way train and there wasn't ...

Stone Furnace: (i'm going to redo this one later because it's too big)

Assembler 2:

Gun Turret:

Locomotive, belt, inserter:

i pretty much never use bots because i find them to be boring compared to the fun of working out belt paths, etc.

one idea (maybe this has been posted, i don't have time to read the whole thread, sorry) is to give items a "weight" or "size" and base bot speed on the weight/size of the items they ...