Thank you for replying!Try logging out of the App Store, doing a hard reboot and then log back into the App Store.
The biggest "work around" is to not install beta software on a device that you depend on. Unfortunately, I've seen the behavior you are experiencing from time to time with Apple's iOS beta software... stuff happens sometimes, and many times, the bug that affect you may not affect me, and vice versa.
So, am I the only one experiencing this glitch?
I've tried your suggested solution, unfortunately, my problem still persists.