Im seeing the same thing, started on 2025-08-13. Newly pushed build were no longer being added to an Internal Testing group (configured for automatic distribution)

Im seeing the same issue. Not sure if this is related in any way, but in Settings > Apple Intelligence & Siri, the Downloading support for Apple Intelligence never completes for me. Its been like this for hours:

In case this helps anyone else. I was seeing the same crash. I eventually solved it by setting a symbolic break point on: -[UICollectionView dequeueReusableSupplementaryViewOfKind:withReuseIdentifier:forIndexPath:] Turns out the app was dequeuing a cell to calculate size elsewhere in the app.