TCR Advanced 1 seat post creaking

I have the TCR carbon post and can’t seem to resolve it creaking/clicking.

Seat and post all torqued correctly. Seat removed twice for cleaning of the post and tube, along with carbon paste applied. Disassembled and cleaned that post bolt thingy.

Noise has gotten a bit better but still hear clicking riding outside, Wahoo Kickr core is a whole other story, so damn loud.

I’m 6’ 200 pounds, am I too heavy? Bike fits fine (maybe a tad big) and seat is near bottom limit, but I can’t seem to resolve this noise and it’s driving me insane!!! Thanks in advance.