OneDrive creates duplicates when file is not saved (Ms Project File)

Hi All,

When I open a Microsoft Project File from my OneDrive (One drive synced to the cloud from MS Teams - Work & School App), I check on the progress and run out some reports, then close the file without saving. OneDrive immediately starts uploading a version with ~Admin added to the file name. There is no need for this to happen. Why is this happening, how do I deactivate whatever it is to make it stop??

I want to ensure that OneDrive does not create any duplicate files whatsoever, irrespective of the file type. OneDrive has been very frustrating to say the least and I cannot find much assistance to ensure duplicate files do not upload.

Please help!

Thanking you all in advanced!