Hi,
I use an app on my Android tablet which allows me to import from Dropbox to upload files.
I have done this for years several times, but suddenly when I attempt to do this I get an error "Dropbox access revoked, please re-authenticate."
What is going on? Why has it been revoked? How do I re-authenticate? What is authenticating?
What the hell is it talking about? Why do things just suddenly change, apparently overnight?