[thejeff]

Well, if I'm being touted as the expert here, I'd say do the rollback.
There's two things we could try. And it may be worth doing both if problems persist.

First, simply rollback and try to rehost. We know only Ermor and Fomoria have submitted turns and no one staled, so have them and only them submit new turns. Then host and hope all the problems go away. That has the virtue of being simple.

If they don't, we can roll back again and have every one submit new turns. In this case, everyone should delete any .2h file they have and redo the turn from scratch. If there is something weird from the previous rollback causing these problems this may get rid of it.

It may be easier to go straight to that, to avoid having to do extra rollbacks. No guarantees either will work, though.

Whichever, use llamaserver to send an email to everyone telling them what you expect them to do.