Hello, after a lot of comments in FB 3D printing groups I realized it should be print both color from the bottom, but it wasn't. I tried to change to extruders for the filament and then it looked like it could eventually work (PT was printed with "both" colors from the bottom). Although, new issue came out this way, which I didn't know how to solve, so I just laid it down (the printer started printing with the first color, but didn't get to second on the PT and didn't change for the printed object, so first few centimeters of the object weren't printed). Again, after I asked in a 3D printing groups, I got answer that I should change the extruders back. Yeah, I do have a project file, the printer is Lotmaxx Shark V2, both materials were PLA from the same brand, just different colors. I will send you the file to dm.