So like the title says I'm playing Hegemony gold, the Athenian campaign, and I'm having a problem with Mytilene. I've been playing for several hours now and all of a sudden Mytilene just reverts to Lesbian control even though we still have an alliance and I still have Lesbos. Does anyone know why this is happening or have seen the same thing? I reloaded an auto save and at roughly the same point it reverted again. The objective I had completely most recently before this happened was Northern Diplomacy-Sitalces of Thrace. The first time it happened I had managed to run a little low on gold, but the second time I had actually completed Northern Diplomacy-Perdiccas of Macedon and got the alliance, so I had plenty of money. Both times the defection happened it was early winter of the same year...