So, I play on a Eu4 on a Mac. Wow, a Mac, yes they run the game. Anyway, I have noticed recently that post 1700 in multiplayer I repeatedly desync no matter what I do. I do not have the crash file at the moment, but will work to get it. Anyway, most of the desyncs that I have experienced seem to be in the immediate aftermath of battles, causing the battle to finish and an army to be stack wiped from my perspective. The army is not actually stack wiped. So the just of this is, on my Mac the game desyncs again and again after 1700. I have deleted EU4 and redownloaded it, deleted my mods, etc.