I earned the award for the National Park Apple Watch Challenge on 9/1 while on iOS 11. Today I installed the iOS 12 public beta and that award is missing from the Activity app. All of my other awards are there. Has this happened to anyone else?
Seems to be a bug. I got the badge on my watch (wOS 4) but not on my 6s while running the beta. I’m confident the badge will be awarded retroactively on the GM.
This is normal for the iOS 12 beta. From Apple Support on Twitter:
As your iPhone is running iOS 12 beta, you will not receive a notification about the challenge. As long as you’ve completed an eligible workout and verified it in the Activity app, you will receive the award after updating to iOS 12 and watchOS 5 once released.