Undo button went back 3 turns instead of one action

[LucasMcL]

I had several problems in game #3388226 on oregon relating to the undo button.

First of all, at about halfway through the game, my opponent requested an undo.  I accepted, but nothing happened.  So, he tried again.  Then it triggered, but the game went back in time about 3 turns.

Later in the game, I requested an undo.  He accepted, but nothing happened.  Then the game froze.  I resigned then and even the post-game report was messed up.  He had over 90 points and the game had lasted like 20 or 30 turns, but the post game report showed the game ending at turn 12.  Other than the undo problems I didn't notice any connection issues, so it was weird.

I'm using chrome browser on Mac OSX.

[drsteelhammer]

DO you remember whether Scheme was in the Kingdom when it happened?

[LucasMcL]

Sorry for the late response.  Just went back and looked at a picture I took of the end-game screen.  Yes, scheme was in play.

[Kirian]

We just had this issue again on game #3650729 on tokyo.

Both times it happened, it was an undo involving Black Market.  Double Tac-BM game, both times either too much or too little cash played to BM, then Undo set us back 3-4 turns the first time, second time it offered to go back like 60 steps and we ended the game.