I just played an almost perfect game as Jailor in all/any. I executed 2 mafia and the Werewolf, and even got the Flawless Executioner achievement.
In the end, it came down to me and the last mafioso. I was out of executes so all I could do was jail them. "Oh well," I thought, "I played well, so at least we'll get a draw and not a loss." But nope, after two nights of jailing them, the mafia was handed the win for no reason.
Here's the kicker: that mafioso had been AFK the entire game. They didn't say or do a single thing, and they still won. And me? I was berated in chat for being an idiot and letting them win. Now I remember why I stopped playing a few months ago.
What's the point of the stalemate detector again? I don't see the issue with letting games draw. Maybe leave it in just for Ranked, but in chaos modes it's a real punch in the gut.