From the changelog (these haven't been resolved yet):
I didn't understand what was happening when I became Hyborem and my units started cycling after their movement and my turns would end when everybody had moved.
After a human player (whether you in single player or anyone in multiplayer) becomes Hyborem or Basium you will have to save and reload the game (and maybe quit and restart Civ, somebody please advise on this point if you know) to
a) get back in to sync
b) restore your normal game options
Bugs:
. OOS in multiplayer when a player switches civs.
. Game Options reset when a player switches civs.
I didn't understand what was happening when I became Hyborem and my units started cycling after their movement and my turns would end when everybody had moved.
After a human player (whether you in single player or anyone in multiplayer) becomes Hyborem or Basium you will have to save and reload the game (and maybe quit and restart Civ, somebody please advise on this point if you know) to
a) get back in to sync
b) restore your normal game options