converter seems to be wrong, I am on the button, and i get 3! by the SB (listed as CO in this HH).

Villain is 15/12/6 over 258 hands, I dont have any stats on him postflop in 3! pots.

Button vs SB I don't think there is any reason to slow play and just flat AA preflop. Villain only has 6% 3! which is small so I think he has value hands here that will continue the vast majority of the time.

When I played the hand and saw this flow, I felt like this was a very bad flop. I didnt think that I could bet and get called by worse. I think that the only worse hands I might get to call me are KQ or KJ(discounting AK due to me blocking it and because AK is a 4! SB vs Button a lot of the time at 10 NL). I dont think villain shows up here with KQ of KJ very often.

Is a check here okay? or should I be cbetting this?

I think once the turn hits and villain pots it, its a clear fold. I beat nothing by this point.