Have you contacted their support? I did, and they informed me they'd fixed the bug in the app update that was published the next day. It might have been a coinc

Have you contacted their support? I did, and they informed me they'd fixed the bug in the app update that was published the next day. It might have been a coincidence, but at the very least they were responsive and knowledgeable. (I had the same issue migrating from an iPhone SE to an iPhone 12 mini.)