I can't advance because upon clicking the End-Turn button the game just stays at Pending forever. It's turn 59 so it's not like this is happening in the end game.

I have tried the following:

   - Waited 20 minutes, nothing

   - Reloaded the save after restarting the game, nothing.

Apparently this happens if one of the factions is in an In Encounter state, wich in my case seems to be triggered after an election poll notification. What.

So does anybody know something that can help me or am I to star over in a new save? So frustrating. 

Thanks.