A Microsoft file hosting and synchronization service.
CreaghW - Thank you for working on getting this resolved! I continue to be tortured daily on my iPhone (iPhone SE 2nd Gen = iPhone 9) and my iPad Pro. The issue started with the release of iOS 14.4.1 which released on 8 March 2021. I did not have problems until after that. I was hoping that the recent release of iOS14.4.2 would fix the problem; however it did not. I hope this information gives Apple some direction in attempt to fix this problem. Thanks again for your assistance!