Yep. 26.1.1 fixes the issue. Thanks Xcode folks and everyone else here.

Still an issue in 26.1 official release

Good to know it's not just me!

This is still an issue in iOS Beta 8

Still an issue in beta 7.

I'm doing the following hack which works ok: I do not see any difference between this and using the .navigationLinkIndicatorVisibility modifier. It places a NavigationLink with no content over your view. ZStack { YourView() // Hack to prevent the disclosure indicator from showing NavigationLink(value: ScreenType.detail(toDo.guid)) { EmptyView() }.opacity(0) } // .navigationLinkIndicatorVisibility(.hidden) // Not properly backported to < iOS 26, so crashes on launch.

Seeing same issue with Xcode beta 6 on iOS 18.

I had to go one level deeper: otool -L SuperToDos.app/Contents/MacOS/SuperToDos.debug.dylib

Thank you for letting me know. I'm just assuming it is perhaps related to CoreLocation or MapKit. The underscore in _LocationEssentials indicates private or pre-release perhaps? Using OTool, here's the list of framework dependencies my app has: Line 20 has the _LocationEssentials framework @rpath/SuperToDos.debug.dylib (compatibility version 0.0.0, current version 0.0.0) /System/Library/Frameworks/CloudKit.framework/Versions/A/CloudKit (compatibility version 1.0.0, current version 2300.141.0) /System/iOSSupport/System/Library/Frameworks/MapKit.framework/Versions/A/MapKit (compatibility version 1.0.0, current version 14.0.0) /System/Library/Frameworks/Foundation.framework/Versions/C/Foundation (compatibility version 300.0.0, current version 4032.1.0) /usr/lib/libobjc.A.dylib (compatibility version 1.0.0, current version 228.0.0) /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 1356.0.0) /System/Library/Frameworks/AppIntents.framework/Versions/A/AppIntents (compatibility version 0.0.0, current version 254.0.255) /System/Library/Frameworks/AppKit.framework/Versions/C/AppKit (compatibility version 45.0.0, current version 2670.3.0) /System/Library/Frameworks/Combine.framework/Versions/A/Combine (compatibility version 1.0.0, current version 3023.0.0) /System/Library/Frameworks/CoreData.framework/Versions/A/CoreData (compatibility version 1.0.0, current version 1510.0.0) /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation (compatibility version 150.0.0, current version 4032.1.0) /System/Library/Frameworks/CoreGraphics.framework/Versions/A/CoreGraphics (compatibility version 64.0.0, current version 1948.0.0) /System/Library/Frameworks/CoreLocation.framework/Versions/A/CoreLocation (compatibility version 1.0.0, current version 3055.0.0) /System/Library/Frameworks/CoreTransferable.framework/Versions/A/CoreTransferable (compatibility version 1.0.0, current version 1.0.0) /System/Library/Frameworks/DeveloperToolsSupport.framework/Versions/A/DeveloperToolsSupport (compatibility version 1.0.0, current version 23.0.4) /System/Library/Frameworks/Intents.framework/Versions/A/Intents (compatibility version 1.0.0, current version 1.0.0) /System/Library/Frameworks/Photos.framework/Versions/A/Photos (compatibility version 1.0.0, current version 800.19.240) /System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore (compatibility version 1.2.0, current version 1192.2.0) /System/Library/Frameworks/UserNotifications.framework/Versions/A/UserNotifications (compatibility version 1.0.0, current version 1.0.0) /System/Library/Frameworks/_LocationEssentials.framework/Versions/A/_LocationEssentials (compatibility version 1.0.0, current version 1.0.0) /System/iOSSupport/System/Library/Frameworks/LinkPresentation.framework/Versions/A/LinkPresentation (compatibility version 1.0.0, current version 285.0.0) /System/iOSSupport/System/Library/Frameworks/MessageUI.framework/Versions/A/MessageUI (compatibility version 1.0.0, current version 3856.100.4) /System/iOSSupport/System/Library/Frameworks/PhotosUI.framework/Versions/A/PhotosUI (compatibility version 1.0.0, current version 800.19.240) /System/iOSSupport/System/Library/Frameworks/QuickLook.framework/Versions/A/QuickLook (compatibility version 1.0.0, current version 1011.0.0) /System/iOSSupport/System/Library/Frameworks/SafariServices.framework/Versions/A/SafariServices (compatibility version 1.0.0, current version 1.0.0) /System/iOSSupport/System/Library/Frameworks/StoreKit.framework/Versions/A/StoreKit (compatibility version 1.0.0, current version 1.0.0) /System/iOSSupport/System/Library/Frameworks/SwiftUI.framework/Versions/A/SwiftUI (compatibility version 1.0.0, current version 7.0.71) /System/iOSSupport/System/Library/Frameworks/UIKit.framework/Versions/A/UIKit (compatibility version 1.0.0, current version 9075.0.0) /System/iOSSupport/System/Library/Frameworks/WatchConnectivity.framework/Versions/A/WatchConnectivity (compatibility version 1.0.0, current version 221.0.0) /System/iOSSupport/System/Library/Frameworks/WidgetKit.framework/Versions/A/WidgetKit (compatibility version 1.0.0, current version 642.0.0) /System/iOSSupport/usr/lib/swift/libswiftMapKit.dylib (compatibility version 1.0.0, current version 13.20.5, weak) /usr/lib/swift/libswiftAVFoundation.dylib (compatibility version 1.0.0, current version 2360.66.3, weak) /usr/lib/swift/libswiftAccelerate.dylib (compatibility version 1.0.0, current version 74.0.0, weak) /usr/lib/swift/libswiftCore.dylib (compatibility version 0.0.0, current version 0.0.0) /usr/lib/swift/libswiftCoreAudio.dylib (compatibility version 1.0.0, current version 407.0.0, weak) /usr/lib/swift/libswiftCoreFoundation.dylib (compatibility version 1.0.0, current version 120.100.0) /usr/lib/swift/libswiftCoreImage.dylib (compatibility version 1.0.0, current version 2.2.0, weak) /usr/lib/swift/libswiftCoreLocation.dylib (compatibility version 1.0.0, current version 51.0.0, weak) /usr/lib/swift/libswiftCoreMIDI.dylib (compatibility version 1.0.0, current version 6.0.0, weak) /usr/lib/swift/libswiftCoreMedia.dylib (compatibility version 1.0.0, current version 3255.66.6, weak) /usr/lib/swift/libswiftDarwin.dylib (compatibility version 1.0.0, current version 347.0.3, weak) /usr/lib/swift/libswiftDispatch.dylib (compatibility version 1.0.0, current version 56.0.0) /usr/lib/swift/libswiftIOKit.dylib (compatibility version 1.0.0, current version 1.0.0, weak) /usr/lib/swift/libswiftIntents.dylib (compatibility version 1.0.0, current version 12.0.0) /usr/lib/swift/libswiftMetal.dylib (compatibility version 1.0.0, current version 370.54.0, weak) /usr/lib/swift/libswiftOSLog.dylib (compatibility version 1.0.0, current version 8.0.0, weak) /usr/lib/swift/libswiftObjectiveC.dylib (compatibility version 1.0.0, current version 948.0.0) /usr/lib/swift/libswiftObservation.dylib (compatibility version 1.0.0, current version 0.0.0) /usr/lib/swift/libswiftQuartzCore.dylib (compatibility version 1.0.0, current version 5.0.0, weak) /usr/lib/swift/libswiftSpatial.dylib (compatibility version 1.0.0, current version 1.0.0, weak) /usr/lib/swift/libswiftUniformTypeIdentifiers.dylib (compatibility version 1.0.0, current version 866.255.0) /usr/lib/swift/libswiftXPC.dylib (compatibility version 1.0.0, current version 105.0.12, weak) /usr/lib/swift/libswift_Concurrency.dylib (compatibility version 1.0.0, current version 0.0.0) /usr/lib/swift/libswiftos.dylib (compatibility version 1.0.0, current version 1076.0.0) /usr/lib/swift/libswiftsimd.dylib (compatibility version 1.0.0, current version 23.0.0, weak)

Still seeing this with Beta 2. To repro, I just build and run my Mac Catalyst app on macOS 15.5. My minimum deployment target is macOS 14 / iOS 17. Crashes immediately with dylib unable to find the framework. My app uses CoreLocation and MapKit. Thanks!

Good news: Appears to be fixed in Xcode 16.4 beta 1.

req.assumesHTTP3Capable does not solve the problem for me. Things do work with an ephemeral session.

Seeing same issue on second app launch. Sometimes see the failures as “failed to parse response“ or “network connection was lost” errors.

I’m seeing some differences in iOS 18 beta 6 (but still using Xcode 16 beta 5). I won’t call them “improvements” as the feature is still not reliable, but I do see changes propagating to the main context sometimes. There hasn’t been a single mention of SwiftData in any of the release notes so far: no known issues, nothing fixed. And that’s concerning, as I am seeing plenty of issues in addition to this one.

Glad there is a fix coming - let's hope it makes it in time. This is still broken in iOS 18 / Xcode 16 beta 5. I'm going to hold off on the "workaround" as it is very heavy handed and inefficient. Any single change to the main context will cause all views driven by Query to redraw, regardless if they need to. Not sure how this one got past QA...