SEMCOM_3D_1

Hi All, I am having a couple of issues with my print. Any idea why this is happening? 1. corner of the model has warped upwards 2. There are bumps along the section where infill pattern meets the wall I am not sure if these issues are due to the mechanical issue (loose mechanical parts) or using wrong settings. The printer is pretty much new & only printed about 1kg material UMS5_CFESS0125 RIGHT2.3mf

Hi all, Cura is automatically building support on the outside of the model where there is no overhang. Any idea why this is happening?