What on earth does "too much retraction" mean? You should be able to retract at the end as much as you want, and all that should happen is that the filament unloads. How on earth could an extruder clog when you unload filament?
What on earth does "too much retraction" mean? You should be able to retract at the end as much as you want, and all that should happen is that the filament unloads. How on earth could an extruder clog when you unload filament?