Build Prusa Mendal i2 ED3 V6 Hot End Wade's Geared Extruder Host Software: Repiter Slicing Program: Slic3r Firmware: Marlin I've been wrapping up calibrations and have started doing some prints. Trouble is most of the larger ones cause the printer to stop working. The extruder will grind and jerk for a few moments, then filament will stop flowing freely, then the print head will come to a stop and I wind up with these air prints. I've attached the Slic3r config.ini file so all my settings can be seen in a .txt format. Besides the hot end temperature, layer height, bed size, and fan, the settings are all defaulted. I really would like to get this printer running smoothly and any help to get me there is greatly appreciated. Before it jerkshows and fails I get the error cold extrusion prevented.