Geeetech

I recently bought an A20T and am experiencing some problems with the mixing software.
Whenever i select 3 extruder the program won't mix the colors and closes on its own. The preview works and shows what i want, but every time I select mix it crashes.
If I select 2 extruders everything works fine ...

I recently bought an A20T and am experiencing some problems with the mixing software.
Whenever i select 3 extruder the program won't mix the colors and closes on its own. The preview works and shows what i want, but every time I select mix it crashes.
If I select 2 extruders everything works fine ...

Have you got an answer already. just bought an A20T and am having the same problem. printing with 2 extruders goes fine, when i select 3 extruders it constantly crashes.