I'm repeatedly hitting an issue when deploying Xcode Cloud builds to macOS from TestFlight. Once the build appears in TestFlight I hit the "Install" or "Update" button in TestFlight and after a couple of seconds of spinning-wheel the button goes back to it's original state and the app fails to install. There's no error pop-up but I've noticed an Error Domain=ASDErrorDomain Code=710 "Invalid hash 'xxx' expected 'yyy'" error in console each time it happens. My project needs to deploy 2 different macOS/Catalyst apps (actually they are 2 different targets in the same project) and it seems completely random as to which will actually successfully install on which machine. For my last build, one of the 2 binaries was failing to install on a Mac Studio on 15.5, but the other was fine. All were fine on 3 other machines I tried. For my latest build, both binaries are fine on the Mac Studio but both now fail to install on an M2 Air on macOS 26 beta 2. I'm now extremely nervous about deploying to my TestFlight beta group in case users have similar problems.

Creating playlists on iPadOS 16.1 isn't working for me. The code: let playlist = try await MusicLibrary.shared.createPlaylist(name: caption, description: description, authorDisplayName: curator, items: items) is throwing the error "Attempting to retrieve handler for an unsupported configuration". The full error is: The same code is working fine on an iPhone running iOS 16.0. Does anyone know how to get this working?

Since today, I'm getting this message (including the typo) every single time I try to upload a new build of my app to both the macOS & iOS app stores. If I upload the iOS version first, I'll get the error when I upload the macOS version. If I upload the macOS version first, I get the error on the iOS version. It's a catalyst app and it's the same build across both platforms. Common build numbers between iOS & macOS have always been allowed, and I released a binary to both iOS & macOS app stores with the same build number last week. Any idea what's going on?