Hello, I had problems with the latinvfr planes, I to activate the a/p, first I activate the fa, then I adjusted the vertical speed and the altitude, in the active air the a/p 1 but seconds after activating the a/p 1, the vertical speed gets out of control, the plane goes up and down uncontrollably, when it reaches the cruising altitude the plane goes down without me touching anything, I don’t know what I’m doing wrong or if it’s a problem of the plane.
Hmm I don’t think I quite understand the procedure you’re using, so I can’t comment on everything. I would say though that in an Airbus the typical mode is managed mode. Not that you can’t use vertical speed or any other more manual control.
Also, for the latinvfr lineup I would highly recommend the horizon simulation mods. It uses the FBW internals and adds a lot!