40mm pyramid impossible pass-through

Small pyramid like impossible pass through fidget with the base diameter of 40mm. Had a little bit of warping on the bottom of the outer part using the stock textured PEI plate on my Bambu lab A1, although I was using some fairly old Voxel lab PLA+. I'm not really good with getting optimal slicer settings so if you have any better settings for this print that would help me a lot.