Maybe it was just tangled filament?🤔

White my test print from afterwards (after unspooling the last two meters from my first self rolled spool 😅), grey a print from a few days ago.

Thank you, I will give that a try.

Thanks, maybe it was just tangled filament 🤔, but I will do a cold pull anyways.

As it is in operation for 12 h per day it is obviously doing more than one tour. 😉