I’m curious what kind of documents these are. These are created automatically. Is it possible for these to become invisible?
I don’t know if you’ve tried a Google search but I did and it appears they are email.
Try a Google search using 0eUWSzs and/or 1zQQt5g, or any of the others shown to the left side of your image.
I did a google search but I still can’t figure it out. When I open the files in my cloud home, I get this image.
You can delete them. Sometimes My Cloud Home generates this files.
Yes, but if I delete them, new ones will appear very quickly.