I bought Velleman PLA and I had problems with the detector thinking the filament ran out. when I tried to insert it again it gets stuck on something in the feeder and doesn’t come out the other end.
Hello @Matthanol
If you are looking for help
Maybe try to disable the filament detector or trick it …
You may need to sharpen the tips of the filament like a pencil or take the extruder apart to see if there is an alignment issue or to use conical drill to limit the junctions difficult to cross.