So i just got my 7 plus today and I did what I read on here. I unpaired the watch first, performed a full iTunes encrypted backup and then restored it onto my 7 plus and re-paired the watch. At first my watch wasn't registered any Activity rings, no calories, exercise or stand hours. Then I restarted my watch and it gave me a prompt to set up activity and I did and then it stanrted registering my activity data, but when I went onto the Activity app on my iPhone, all my data from April 2015 to yesterday before I got my new phone is gone. Anyway to get it back?