Hi,
I upgraded to the latest supported Xbox One XDK (August 2016 QFE2) as well as the corresponding supported Unity version (5.5.0p1) but for some reason now none of my Playmaker Global Variables want to work, where it wasnt a problem at all with the previous XDK/Unity version.
Please any help or advice on the matter would be immensely appreciated, I will be posting a thread on the Unity Xbox One forums as well.