It seems to be a more general problem with all charter missions, not only VIP, see https://forums.flightsimulator.com/t/80-of-missions-suddenly-disappeared-except-ferry-flight-medical-skydive/692969.
It seems to be a more general problem with all charter missions, not only VIP, see https://forums.flightsimulator.com/t/80-of-missions-suddenly-disappeared-except-ferry-flight-medical-skydive/692969.