Anybody getting a juddering or stuttering from the filament feed when printing small or complicated parts, its not a blockage as it works fine on longer runs, also occurs on the skirt and sometimes pauses in a print briefly depositing a lump right in the wrong place?
I have the same, I reduced the print speed to 2000mm/min, to remedy. I sent a support ticket to lpfrg, the sent me two new "drivers" (extruders).
I haven't tried them yet.
are new settings for communication follow link http://creatrhs.lpfrg.com/support/solutions/articles/1000167291-how-to-configure-simplify-3d-for-better-connection-to-the-pc
This adjusts the buffer rate for communication between computer and printer now no juddering.
Why cant leapfrog email customers of these changes instead of having to stumble upon them randomly?
Better temperature control
Updated Display for easier connection between computer and printer
Hope this helps