As I kept playing and reseted acouple times I noticed a slight bug and a funny visual thing. The bug is when the Dealers challenge is turned on while the player resets the progress it only gets visually turned off and can't turn off untill its unlocked, but a game restart also solves it. I don't know how did I do it from the first place but it must be connected in some way to the stuck enabled Dealers challenge, maybe have to clear the stuck challange I'm not sure, but the player portrait will switch between the two options of the pre and post dealers defeat, I found it pretty funny like the halo and wings of the Final boss ocassionally revealing its true identity.
And another detail. I don't know if it is how it works in poker but there were a three of a kind on the board and I had a pair in my hand and a same card what I had in my hand beside the three of a kind on the board. So thecnically I had 2 three of a kinds I could pick from. And I lost because I got a three of a kind while my oponent had a straight or flush. My question is, shouldn't I supposed to have a full house with the higher three of a kind as base? The thing that cheared me when my opponent had the same problem.
edit: I found the switching character portrait trigger. Its after failing against the Dealer and then wining against the Dealer challenge.