@kieranmillar first and foremost, whoa! you can view logs of games? mind pointing me in the direction of how to do that?
Sure. On the Dominion Discord you can PM DomBot with the command "!prior aawolf" to get your last played rated games, this got me the appropriate game id. Then on the online client, I went to the New Table tab, clicked Load Old Game, and put in the game id. Then I added a bot to represent your opponent, set the player order so I took over your moves, and loaded the game. This took me to the last decision of the game (just before you bought the final Province) with the whole game log loaded. It showed me as taking your turns and Lord Rattington as takingnyour opponents turns, but the log was otherwise correct.
re: Farmer's Market: I'm sorry I'm not quite sure how that could be possible. The Farmers' Market pile collection most definitely "wrapped around" during the course of the game (sent back to zero and started accumulating).
Farmers Market gives points every 5th play of a copy of the card. It was played 9 times in total throughout the game. Play #5 was played by your opponent so they had 4 victory tokens. But it wasnt played enough times to give a second set of points. On your final turn you played it the 8th and 9th time, giving you $3 and $4 on each of those plays, you needed to play another Farmers Market to score points.