Julian's not working on an stl conversion, Julian's taking his first steps in working with meshes and it's very frustrating!
Won't be venturing back into that work space any time soon. The model will slice OK in Bambu studio but looks like it will benefit from some infill or several wall layers.? Below red paths are 26% fill with two wall passes, but you can adjust as you see fit.
The stl is attached.
