AMS2 Dedicated server - is it possible to run multiclass rotations

Hi,
I have set up an DS with several rotations. It works perfectly when it is a single vehicle or class. But when the rotations contain multiclass, when changing to the next one, it goes back to the first one, that is to say, it does not change to next rotation.

What am I doing wrong? Is it possible to configure rotations with multiclass?

Thanks