OneDrive application keeps vanishing from my harddrive

I'm not sure if this is an issue with OneDrive or MacOS... but the OneDrive app keeps disappearing from my Applications folder. On one occasion, my whole OneDrive folder had '(Archive)' added to the end of its name. I can reinstall the app but then it is gone again after I've restarted my Mac. I've never known anything quite like it. I also posted on the MS forum but couldn't get an answer, I also found a Reddit post of someone who had a similar issue of MS applications disappearing on Mac