con81a

I have a very odd issue that is also random but only happens when slicing with Cura. After a print has finished sometimes the machine goes to it's far extremes causing the dreaded clicking. Even the filament sometimes reverses, it's almost like everything has suddenly reversed. What is odd is that sometimes it doesn't happen. If I use S3D or Prusa Slicer etc I have no issues, exactly the same start and end g-code, Marlin etc etc. Any ideas?