Fatal Exception: NSInternalInconsistencyException Unexpected view controller change in Supplementary column for expanding <route.CustomSplitViewController: 0x15bb0bf40> Fatal Exception: NSInternalInconsistencyException 0 CoreFoundation 0x129754 __exceptionPreprocess 1 libobjc.A.dylib 0x287a8 objc_exception_throw 2 CoreFoundation 0x2b3f8 -[CFPrefsSearchListSource addManagedSourceForIdentifier:user:] 3 Foundation 0x7d714 -[NSAssertionHandler handleFailureInMethod:object:file:lineNumber:description:] 4 UIKitCore 0x4823a0 -[UISplitViewControllerPanelImpl panelController:separateSupplementaryViewControllerFromPrimaryViewController:] 5 UIKitCore 0x43f19c __54-[UIPanelController _expandWithTransitionCoordinator:]_block_invoke_4 6 UIKitCore 0x441c2c +[UIPanelController _withDisabledAppearanceTransitions:forVisibleDescendantsOf:perform:] 7 UIKitCore 0x4414e4 -[UIPanelController _withDisabledAppearanceTransitionsPerform:] 8 UIKitCore 0x43f080 __54-[UIPanelController _expandWithTransitionCoordinator:]_block_invoke_3 9 UIKitCore 0x4af4d8 +[UIViewController _performWithoutDeferringTransitionsAllowingAnimation:actions:] 10 UIKitCore 0x43efc8 __54-[UIPanelController _expandWithTransitionCoordinator:]_block_invoke_2 11 UIKitCore 0x10fe920 +[UIView(Animation) performWithoutAnimation:] 12 UIKitCore 0x43ef08 __54-[UIPanelController _expandWithTransitionCoordinator:]_block_invoke 13 UIKitCore 0x4cfdf4 -[_UIViewControllerTransitionCoordinator _applyBlocks:releaseBlocks:] 14 UIKitCore 0x4cc664 -[_UIViewControllerTransitionContext __runAlongsideAnimations] 15 UIKitCore 0x4e957c -[_UIWindowAnimationController animateTransition:] 16 UIKitCore 0xc13d18 -[UIWindow _adjustSizeClassesAndResizeWindowToFrame:] 17 UIKitCore 0xc20544 -[UIWindow _resizeWindowFrameToSceneBoundsIfNecessary] 18 UIKitCore 0xc205a8 -[UIWindow _sceneBoundsDidChange] 19 UIKitCore 0x223ff0 -[_UIScenefbsSceneBasedMetricsCalculator _updateMetricsOnWindows:animated:] 20 UIKitCore 0xe4bef8 -[UIWindowScene _computeMetricsForWindows:animated:] 21 UIKitCore 0xe4ba54 -[UIWindowScene _computeMetrics:] 22 UIKitCore 0x698970 +[BSAnimationSettings(UIKit) tryAnimatingWithSettings:actions:completion:] 23 UIKitCore 0x7a3d68 _UISceneSettingsDiffActionPerformChangesWithTransitionContext 24 UIKitCore 0x227e3c -[_UIWindowSceneGeometrySettingsDiffAction _updateSceneGeometryWithSettingObserverContext:windowScene:transitionContext:] 25 UIKitCore 0x227d1c -[_UIWindowSceneGeometrySettingsDiffAction _performActionsForUIScene:withUpdatedFBSScene:settingsDiff:fromSettings:transitionContext:lifecycleActionType:] 26 UIKitCore 0x51fa0 __64-[UIScene scene:didUpdateWithDiff:transitionContext:completion:]_block_invoke 27 UIKitCore 0x50920 -[UIScene _emitSceneSettingsUpdateResponseForCompletion:afterSceneUpdateWork:] 28 UIKitCore 0x51bc8 -[UIScene scene:didUpdateWithDiff:transitionContext:completion:] 29 UIKitCore 0x6c2480 -[UIApplicationSceneClientAgent scene:handleEvent:withCompletion:] 30 FrontBoardServices 0xaeb8 -[FBSScene updater:didUpdateSettings:withDiff:transitionContext:completion:] 31 FrontBoardServices 0x374f0 __94-[FBSWorkspaceScenesClient _queue_updateScene:withSettings:diff:transitionContext:completion:]_block_invoke_2 32 FrontBoardServices 0x196a4 -[FBSWorkspace _calloutQueue_executeCalloutFromSource:withBlock:] 33 FrontBoardServices 0x3741c __94-[FBSWorkspaceScenesClient _queue_updateScene:withSettings:diff:transitionContext:completion:]_block_invoke 34 libdispatch.dylib 0x481c _dispatch_client_callout 35 libdispatch.dylib 0x830c _dispatch_block_invoke_direct 36 FrontBoardServices 0x5dfa0 __FBSSERIALQUEUE_IS_CALLING_OUT_TO_A_BLOCK__ 37 FrontBoardServices 0x5dc30 -[FBSSerialQueue _targetQueue_performNextIfPossible] 38 FrontBoardServices 0x5e184 -[FBSSerialQueue _performNextFromRunLoopSource] 39 CoreFoundation 0xa39e8 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ 40 CoreFoundation 0xa38e4 __CFRunLoopDoSource0 41 CoreFoundation 0xa2be8 __CFRunLoopDoSources0 42 CoreFoundation 0x9cbc8 __CFRunLoopRun 43 CoreFoundation 0x9c360 CFRunLoopRunSpecific 44 GraphicsServices 0x3734 GSEventRunModal 45 UIKitCore 0xbca584 -[UIApplication _run] 46 UIKitCore 0xbcfdf4 UIApplicationMain 47 route 0x56dc main + 19 (main.m:19) 48 libdyld.dylib 0x1cf8 start