146pro, loading savegames and FMS

[PeteFly82]

Hi all,
when loading a savegame the 146pro does not reload the FMS data.
All the fuel-data and flightplan/WP-data must be re-entered manually.

Does anyone know what to do that the FMS is reloading its data when a savegame is being reloaded?

PS: Else the other instrument-settings are reloaded correctly.

best regards Peter