Preflop is fine i guess but a little loose for my taste.

Flop i dunno what i would of done but besides lead id prob c/c flop.

As PLayed:

i put UTG on some type of overpair, more like TT-QQ but he could still have KK, AA too. I reckon he doesnt hole any type of draw etc but he aint raising bcoz of the equity draws have vs him (ie they could well just shove flop over his raise or will 100% call his raise anyway).

I put button on any draw or made hand but from what you said is he holds more draws in these situations.

ANyway its an easy fold after button raises since you equity sucks and i beleive UTG would fold too. Unless UTG also notices maniac he may call/shove maniac knowing he is flipping.