Expo Go with iOS 15 on iPhone 11 only show loading circle

Hello, I have the following problem:

When I start Expo Go on the iPhone 11 with iOS 15, it hangs on the first loading screen, but the app doesn’t crash, it looks like something can’t be loaded.

Restarting, reinstalling etc. unfortunately does not change anything.

Expo Go version 2.21.3.

However, the app works without problems on the iPhone 8 with iOS 15.

All of our iPhones are also managed via Workspace One.

Is it a known problem?