I recently upgraded an IPad with a new IPad. I have three computers using my free Dropbox account: IMac, IPhone, and IPad. However, when I open Dropbox on the new IPad, it tries to force me to upgrade my Dropbox account to unlimited computers. I only have three, so that should not be necessary. What can I do? I’ve tried rebooting the IPad. I’ve tried managing computers on the Dropbox website. Thank you.