The Vs of the a320neo V2 is bad.

[Luciano]

Hello, I just tested the a320neo v2 in msfs 2020 Xbox version, and when I put the route everything goes well, until when I put the vs to +2000 the plane I barely take off it goes up to +4000, in addition to the sound of ap disconnection but in reality it does not disconnect, to conclude, when I see the CDU I see that the vs is at +2000 but it twinkles. The plane is very detailed and well done, greetings.