Hello all! I have a unique situation and I'm having some issues. I upgraded my Dreamer with a Titan extruder and e3d v6 hotend. In order to get this to work I upped the extrusion multiplier to 3.80 and it prints great... sometimes. After awhile through a print it starts chewing through the filament until it wears it in two. Any idea what is causing this. Up until it does that it works great!