09-28-2016 01:04 PM - edited 09-28-2016 02:07 PM
I can confirm it is not working for Dropbox or Office365. I don't know the cause.
Confirmed on the latest 073.xxx.106.26100 firmware on the 59xx, 78xx and 79xx.
Hopefully the XAS-Moderator and XAG Admin will post something today to keep us informed.
Edit, Office365 just started working.
09-28-2016 03:13 PM - edited 09-28-2016 03:18 PM
We are aware of the problem with logging in to Dropbox. We believe Dropbox has made a change that affected the App. We are currently investigating and should have it back and running soon. Please keep an eye on this post and I will post an update when it has been fixed.
09-28-2016 03:44 PM
See my edit from 3 hours ago, it just started working on its own.