What happen to my videos – Google Drive Review

I uploaded all my videos to google drive and they deleted all almost all of them. Lucky I had backed all the videos on an external drive. All my videos were there after the upload, but when I went back and checked it a week later, 90% of my videos had been deleted , but it wasn’t in the trash bin, I couldn’t find them anywhere.
Review by Bluntster888 on Google Drive.