My ender 3 v2 extruder is crushing the filament and snaps thus the printer fails to print. I have adjusted the extruder tension, nothing has changed. I also upgraded to a 0.6 hardend steel nozzle and I checked if it was the nozzles temperature, that made no difference.
Are you sure it isn’t brittle filament from being left out and getting “damp”.
Its a fairly fresh spool of filament. But I will try another spool.