App version 4.3.1 crashes on splash screen on iPad Air 5, iPadOS 15.5 beta

Got my new iPad Air gen 5 today. Transferring all stuff from my old iPAd Air 3 went smoothly.
They are both running iPadOS 15.5 beta

The Nextcloud app works well on the older iPad, but crashes right away on the splash screen on the newer iPad.

I could see this problem has been reported here before, and apparently fixed by a new release. But now it’s back. I did a reboot, no change.

There is only one file in the Nextcloud folder, communications.log, with records of when have tried to run the app.

2022-04-11 13:44:53 Start session with level 1 Nextcloud Liquid for iOS 4.3.1.0 © 2021
2022-04-11 13:44:59 Start session with level 1 Nextcloud Liquid for iOS 4.3.1.0 © 2021
2022-04-11 13:45:01 Start session with level 1 Nextcloud Liquid for iOS 4.3.1.0 © 2021
2022-04-11 13:45:03 Start session with level 1 Nextcloud Liquid for iOS 4.3.1.0 © 2021
2022-04-11 13:45:17 Start session with level 1 Nextcloud Liquid for iOS 4.3.1.0 © 2021
2022-04-11 13:47:31 Start session with level 1 Nextcloud Liquid for iOS 4.3.1.0 © 2021
2022-04-11 13:48:56 Start session with level 1 Nextcloud Liquid for iOS 4.3.1.0 © 2021
2022-04-11 21:47:58 Start session with level 1 Nextcloud Liquid for iOS 4.3.1.0 © 2021
2022-04-11 21:49:51 Start session with level 1 Nextcloud Liquid for iOS 4.3.1.0 © 2021

Problem solved: I deleted the Nextcloud app and then reinstalled it.