I'm using iOS 13.1.2, and when I go to the safari general settings, I want to change my default download location to dropbox. I know that I need to go to other, but when I do, Dropbox is dimmed, as is Onedrive. Both Dropbox and Onedrive are connected to the iOS files app, so I'm not sure why it isn't allowing me to choose dropbox as my default download location. Is this only possible using the paid version of dropbox? I did contact Apple Support, and they didn't have any real answers; the tech support representative di do screen sharing, and she said that there wasn't a logical reason that she could see that would prevent me making this change. Any advice you may have would be extremely appreciated. Thank you very much for your time!