Quote Originally Posted by wirlybird View Post
Here is a new issue. The item in the pic where it is circled is supposed to be flat. What you see is an indentation that has some how formed. It should not be there but even stranger is the second part printing next to it is doing the same thing! It is like part of the opening shifted way over and left a shadow.

I have never printed two at once so maybe that is it and it didn't slice ok.

QIDI machine, S3D pretty default settings for PLA.

Thanks for any thoughts.
I am assuming there is nothing that looks remotely like that anywhere in the preview? It's gotta be in the slicer, but what the heck is it doing and why?