I've just been playing an MPC where I got a message to the effect stated in title, at which point the game crashed (to menu). It happened around turn 20, and I heard de-sync happens in MPC, so just re-started but got the same message and crash at the same point. We auto-resolved to get past it and things otherwise seem fine, but we haven't come to another battle yet.
Does anyone know what has caused this and how to fix it?
I need some technical help. Why has this been moved to the 'mead hall'?







































