[Bananadine]

WHOA I guess I fixed it?

Apparently after you roll back a turn, LlamaServer will say it's waiting for everybody's moves. And whatever new moves people send in during that time will be used, as you'd expect. But it still keeps the old .2h files in the background, and supplies them for any players who haven't submitted new ones, which is a little weird but the server tells you it does this when you do the roll-back thing.

So you can just roll back and immediately tell it to host the turn again, and it won't actually be certain to crash again, for reasons I don't understand (probably the random number generator produces different values every time so the turn doesn't run the same way?) and yet for some reason people don't just always do this? I don't know. I guess it's fine now though?