After the last update of Navigraph AIRAC cycle (2105) in MSFS2020 using the Navdata Installer I noticed that all STARs arrivals have disappeared at LEMG. I had then applied the instructions described in FAQ - Scenery-File re-organisation / initialization
This worked fine and I could get back the STARs.
However, after today’s MSFS sim update (Sim update 4 - 220.127.116.11), the arrivals disappear again. Unfortunately applying the scenery re-organisation process this time did not work. Those arrivals do not appear any more. I guess other arrivals for other airports may have also disappeared. Any idea what to do?