I’ve been playing this map for 30 years. Large map. No problems until now. Load savegame, which is fine, but now every few minutes constant crash to desktop. Haven’t altered anything. I have a handful of a trains from the russian train set enabled, but they’ve been enabled all along no issues, not even using them yet. At first every time I tried to adjust a route it crashed, so i replaced the stop and then it didn’t, but then I laid a train line and it crashed. Now it’s like every 2 minutes crashing. I have never, in all the time I’ve owned this game had any crashing. This is a new install as I wiped out the old install with the old way of doing mods.