The community folder and the main MSFS 2020 installation folder are disappearing from users PC’s. This problem is accelerating in terms of reports. Just search the forum.
Remove any freeware add-on for MSFS 2020 that manages your community folder, FS Add-on Linker is OK to keep. I have had some very worrying behaviour from a freeware application on my computer and lost my entire installation. If you have no such add-on, then don’t worry. My advise is just precautionary based upon my experience.
Charles.