Black circles on apps, which won’t open
I have a new iPad. It’s only a week old. It’s a 10 inch with only wifi. Yesterday some of the apps developed black circles and wouldn’t open. Today it has happened to more of then (some opened yesterday but won’t today): The same apps are working fine on my iPhone. What’s happening and how to fix it?
iPad Pro 10.5-inch, Wi-Fi, Cellular