Problem slicing my STL file,created by FreeCAD. Seeing the images, a brief filling occurs from a few layers on more or less complex pieces. See also exits1 to 2 layers.  A bug! The first image is normal. In the centre, a spinning. !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 16h05 24/03/2020 Hello, I did almost everything, until re-initialize Windows 10 and there its working. It didn't come from ChiTuBox. Thank you