[betgo]

The preflop call looks fine.

I agree the large checkraise on the flop might be weak/tight, particularly if there were no suits on the flop.

Maybe button is the donk overplaying Tx here. What x did he have with his T that he called the full amount of the raise preflop and put all his money in with top pair? Was his Tx suited?

You can often play a lot more hands when you are playing loose fish who will pay you off when you hit. I would call here with random suited cards. Seems like a pretty loose table with so many calls to a UTG miniraise.