I uploaded a new version of a file. The upload was successful and V2 assigned to the file. Then I noticed the upload started again without me triggering it, and the upload was successful(?) and V3 was assigned. As soon as that was done, the upload started again...this continued until V7 when I closed the application. What's going on?

I recently revised my file structure and moved files between folders. Could this have caused the problem that I'm seeing?