A10M Color leakage in nozzle?

[PrebenGH]

I have observed a strange behaviour with my new A10M.
Justa little about my setup: I have white PLA in the right extruder (T0) and green PLA in the left extruder (T1). I use Cura 4.1 with a square prime tower of 20mm with minimum filling of 40mm3 for both colors.
I have just printed the two color 3DBenchy. It start with white (T0) at the bottom and further up the green (T1) starts. I noticed that as long as white is printing the white is clear white, but as soon as the green (T1) start the white will get a greenish taint. The green seems to be ok. The prime tower is clear white at the bottom but as soon as the green starts, it seems to have both colors.
Yesterday I printed the two color OmNom figure, with green at the bottom and further up white teeth and white eyes. Here too the green seems ok, but the white has a greenish . Furthermore the prime tower has both white and green on all layers.
Everything seems to be ok when I start and only print from T0 extruder, but as soon as T1 starts things get mixed somehow.
Can it be a problem with the nozzle?

[William]

Hi, Maybe it’s a problem with the color mixing setting, are you setting it to 100% 0?