Am I the only one having issues with Apple Music and App Store? They both have the same symptoms in terms of connection and hanging to load content. You would open it up and nothing loads, reboot fixes temporary. Have reported it to Apple.
You are not the only one. I too am having this issue on my iPad Pro but not on my iPhone 6s. What device are you using that has this issue? On my iPad Pro, I've tried reverting back to ios 9, upgrading up to the latest iOS 10 beta build and then restoring from an iOS 10 beta backup, but that didn't get rid of the issue. I also tried resetting the iPad Pro back to stock (but kept it on iOS 10 beta) and then reinstalling my apps, etc. manually but, again, no luck.
The only difference between my iPhone and iPad I can think of is that I upgraded my iPhone to iOS 10 beta through the normal route whereas my iPad was brand new, so I upgraded it to iOS 10 beta from a blank slate (ie, it was set up as a "new" iPad, upgraded to iOS 10 beta and then I logged into my iCloud account and set things up).