Different height filament

[bdario91 0]

During the double extruder printing, this happens in the last few days. Solutions?

[marcok625 4]

Hi, see this thread. 

I thinks that is the same problem. Cura 4.9 is the problem.

[daverrimex 0]

I have had an issue like that because I didn't notice that the piece that pulls the filament dug a hole in it, and was basically just spinning on nothing while trying to move it. Had to cut off that part and it was ok.

 

Also the PVA can leave chunks  in your lines which you can't see, ideally take the one end of the hose off and make sure it is truly empty.