Thanks. Your investigation and solution helped me and so many others. I cannot believe that Apple has shipped Xcode 13.1 with this flaw.

This actually solved my problem too. All though I think it was caused because of a cyclic reference. In my GeometryReader calus I was using the dimenstion to set the size og an element inside the same view od that GeometryReader. So every change according to the geometry reader would cause a change in size which would cause anoter layout and result in geometryreader getting called again.

Have a paid developer account - this did not work for me. When the device is on a wifi with internet connection the app works and appears trusted. But when the device is on a wifi without internet connection, the untrusted alert shows up again. Seems like the app is calling home on launch to verify. That does not work well when developing apps for offline devices. Profile does not show up in settings so I can trust the developer profile permanently also when offline.

I have a paid developer account, so creating another apple id is just not an option.