I very rarely get any OOM crashes. When it does crash, it's generally when I'm running the 32 bit version and have been doing something at some point in the editor which is mainly swapping out rolling stock etc. The 64 bit version I find fairly stable and don't recall when I last had a crash. I have a a couple of JT routes with the requirements and some AP packs. I don't have any workshop based routes or scenarios. I'm running an AMD FX-8350, 32gb RAM, GeForce GTX1050ti and 1tb SSD at 1920 by 1200 using Dunkrez's settings at a steady 30fps.