Unable to log into Box? You're not alone

[Windows Central]

Are you amongst the many using Box for additional cloud storage on your Windows Phone device? If so, have a look at your account and see if it's logged in right now. Many have noticed their accounts have automatically logged them out and when attempting to log back in, the 'Grant Access' button no longer works, leaving them unable to log into their accounts. Box has now updated their status dashboard indicating they are aware of the issue and are working on it.

Full story from the WindowsCentral blog...