Artifacts in layer when print multi color. Slicer Bug?
I am making a multi color box and with lid using 5 different colors. The pattern is 2 45's from each side of the box, several about 10mm thick, in a "V" shape. I got it all colored, sliced it and noticed that it wasn't flat on the build plate. I flattened it and re-sliced it. Now I am getting 1 thick (high) layer lines from extruder 1 all over the place on the face of the box. I back it up so its not flat on the build plate again and slice it. Artifacts are gone. Flat it again and they are back. Slicer bug?
First picture is before laying flat. Second is after lay flat and 3rd is what the artifact looks like.
Is there a fix, or am I doing something wrong?
Thank you in advance.
RE: Artifacts in layer when print multi color. Slicer Bug?
People are going to need your prusa slicer project to examine to give any sort of meaningful response. File>Save project as and then take the 3mf file produced, ZIP it up and attach the zip file to a reply here.