Hello,
For whatever reason, my saved games keep crashing. This seems to happen with the mega factory (or largest one, apologies if I have the wrong name). No rhyme or reason, I’d say about 5 minutes in usually. Had created a new factory and for awhile it was running fine, but now that one too is crashing. Any thoughts?
I’ve had this too, this started as what I thought just a random crash (I was building a resource conveyor at the time), but now every time I load it, it craps out within about 45 seconds 
Do you have many loops? or really long and complex branching conveyor belts? If so…This should be fixed in the next build.
This was fixed with 1.24. I had this problem in 1.23 
thanks for your efforts!