The bottom part of my print seems to be left out and the printer starts printing a few millimeters above the base.
Attachment 17349
Attachment 17350
It seems to have left out all the part marked below:
Attachment 17351
Im using an Creality Ender 3 Pro. Printing using Ultimaker.
Any idea what could be going wrong?
Im got the STL from https://www.thingiverse.com/thing:3780786
Thank you.