Good morning everyone and forgive me for my English.
A few days ago I started flying from the departure gate with the plane disconnected without indicating a destination.
I manage to correctly program all the parameters of the MCDU with the WPT / AIRWY, ILS, … But suddenly sometimes before sometimes even at the airport everything that had been programmed in the MCDU is erased and it is as if there were no entered nothing.
I don’t know if it happened to someone. I do not know if it has something to do or not but I think that sometimes it coincides with activating the VR. Is very annoying