The activity app on the iphone has stopped updating. I had to repair my 38 mm rose gold sport with a different iphone 6 s plus yesterday since I decided to swap out my silver for a rose gold ( found a reservation in store and was last day I could swap it since it was a launch day phone) anyhow today it isn't talki g to the iphone side of the app. I have turned both devices on and off. I have turned the app off on the phone. I have also changed the iphone apple watch app update activity progress to none then back to every four hours. Ideas ?