What is your TPU setting on Bambu Lab Studio

[3dball]

Please have a look here:

TPU brand recommended for X1C?

I started with the Generic TPU profile and changed these settings: minimum layer time: 20s nozzle temp. 230°C maximum volumetric flow: 2mm³/s The extreme slow speed was necessary for overhangs, if your model doesn’t have overhangs you can go a bit faster.