Tonight I drove train 4138 from Katowice to Warszawa on EN1 and after almost 2 hours of driving, the game suddenly froze when I was somewhere around Strzalki. After some time Windows said that SimRail was not responding and asked to close or to wait. I chose wait, but nothing happened, so when Windows asked again, i chose Close. I attached the log file. Unfortunately, my progress was lost and SimRail did not seem to have noticed the crash.
It happened when I clicked in a browser on my second monitor, but I don't know if that is related, as I did that numerous times during that drive without any issues.
Hopefully this helps you to make the game better! Let me know if I have to provide additional info.
SimRail_log_2023-05-27_20-36-58.txt