This has been default experience for "normies" for quite some time now. Same for Google gallery which syncs to gdrive.
Just today we had a guy who got similar messages from one drive as one in the blogpost, and made the mistake of asking chatgpt about it. After renaming, moving, deleting and even doing regedit as llm instructef, some of the files went missing, some we managed to find.
Few weeks ago I had to explain over the phone how to setup windows without ms account, and we had to resort to turning off WiFi in the house lmao
I went into a slight hunt for more knowledge after reading this, and long story short you need to search NFMI (near field magnetic induction)[1]. As far as I can see from my limited reading the main use case of the tech is nfc (near field comm) and true wireless earbuds.