I try and load my Realm and it says there is an update.
There are 3 options.
"Continue" which does nothing.
"Cancel" which does nothing
And "check store" which just brings me to the store to show ive had minecraft since 2013 and merged my account appropriately and use the launcher. but theres no update for that.
So i open the launcher. it says theres an update, so it updates.. 
It finished, i refreshed and tried to load again.. same thing.. 
interesting huh?