Infill on top layer issue
Please show us a print that demonstrates the problem.
RE: Infill on top layer issue
Have you tried using a modifier?
Right click on the object in Slicer and select modifier, you can change most parameters for just part of an object.
I tried a lot of stuff and I can't really find a solution to this issue, because if I slice model with S3D or SuperSlicer they both slice it correctly out of the box even on default settings, and this kinda gets me in the corner
'Correctly' is somewhat subjective here. Modifiers allow you to tailor your slice to suit.
Try them out.