App Updating is Being Weird on 6s
I don't have auto updating on. Every now and then I go the App Store to see if any apps need updating. Half of the time, the I press update and it updates. Other times, when I click update on app it will load for a second and then the update button will come back. If I'm lucky, I only have to do this process 4 or 5 times until it actually updates. I either have to keep clicking update, waiting a second, then clicking update again, or I have to close the app store and try again. Also, when I update apps I am always on Wi-Fi. This isn't burdening me, but it gets annoying. My iPad doesn't do this. Is there a way to solve this? Does anyone else have this issue?
iPhone 6s, iOS 9.3.1