Dropbox as a data source was working well last week. This week however it is broken. RDM opens a webpage to allow it to access Dropbox. I click allow and it just opens another of the same page I also allow those. It never connects.

Hello,
Thank you for contacting us on that matter!
I would like to verify what version of RDM you currently use?
Also, if you create a new data source under File > Data Sources > Add (the + button) > Dropbox, does this new data source also result in this issue?
Best regards,
Gabriel Degrandpré