Hi I have been flying the An 2 on Xbox series S, I have been able to climb above 15000ft without loosing any power, it seems the mixture is not working properly…
Also, this plane does not have any CDI connected with the NAV freq? Only ADFs?
The AN2 does not have a classic mixture lever. It is only OFF and ON with automixture capability. That is why you do not need to move it during a climb.
CORRECTION:
The left lever typically stays in the backward position, but it has a lean function when moved forward. Need to check if that function is defect in the release version.