MSFS 2020 Gone!?!?

After starting a few flight and finding that most aircraft with Garmin panels had no display. the PFD’s and MFD’s were blank. The TBM950 had PFD’s and only partial MFD and A320 had nothing working even though the engine were running, no PFD, no FMC, no Radios. Planes would still fly but there were no displays.
Exited out of msfs and checked installation folder and found the entire Official folder to be empty??? What’s going on, I just got done flying and now most of the program is gone.
Restarted program and now it’s redownloading 96GB. What gives?