I hope the file you upload contained the issue because if not I don't know how really show it to you but anyway I was fighting in some kind of castle near a beach and boat's wrecks. My main character had infinite action point (which could be great :D) but couldn't attack (not so great). Each time I did an action I gained by my action points but I couldn't end the turn, attack... Just move in fact. I had to quit the game and it crashed doing that.
My 1st bug so far and I love your game, even more than D: OS EE (yes it is possible)