iPad Multitasking Crashing for Some Users

[ryannair05]

The iPad Multitasking feature crashes for some devices, but not all. More information is needed

[khanhduytran0]

Crashed for me, here’s what I got:

Process: SpringBoard
Bundle id: com.apple.springboard
Device: iPhone 6s Plus, iOS 14.3
Bundle version: 1.0

Exception type: NSInternalInconsistencyException
Reason: you can't call this before [SBMainWorkspace start]
Culprit: Unknown

Call stack:
0   CoreFoundation                      0x000000019dd599ec 0x19dc3f000 + 0x11a9d8        // __exceptionPreprocess
1   libobjc.A.dylib                     0x00000001b20c2b54 0x1b20bc000 + 0x6b54          // objc_exception_throw
2   CoreFoundation                      0x000000019dc6850c 0x19dc3f000 + 0x2950c         // -[CFPrefsSearchListSource addManagedSourceForIdentifier:user:]
3   Foundation                          0x000000019ef62878 0x19eeeb000 + 0x77878         // -[NSAssertionHandler handleFailureInMethod:object:file:lineNumber:description:]
4   SpringBoard                         0x00000001c1a689f8 0x1c1a61000 + 0x79f8          // +[SBMainWorkspace _sharedInstanceWithNilCheckPolicy:]
5   SpringBoard                         0x00000001c1adf870 0x1c1a61000 + 0x7e870         // -[SBMainDisplaySystemGestureManager _shouldEnableSystemGestureWithType:]
6   SpringBoard                         0x00000001c1e94a18 0x1c1a61000 + 0x433a18        // -[SBSystemGestureManager shouldEnableSystemGestureWithType:]
7   SpringBoard                         0x00000001c1adf700 0x1c1a61000 + 0x7e700         // -[SBSystemGestureManager addGestureRecognizer:withType:]
8   SpringBoard                         0x00000001c1e5344c 0x1c1a61000 + 0x3f244c        // -[SBMainDisplaySystemGestureManager addGestureRecognizer:withType:]
9   SpringBoard                         0x00000001c1eeaf5c 0x1c1a61000 + 0x489f5c        // -[SBMainDisplaySceneLayoutGestureManager initWithSceneLayoutViewController:]
10  SpringBoard                         0x00000001c1f52d10 0x1c1a61000 + 0x4f1d10        // -[SBMainDisplaySceneLayoutViewController initWithSceneManager:]
11  SpringBoard                         0x00000001c1a693f8 0x1c1a61000 + 0x83f8          // -[SBSceneManager sceneLayoutViewController]
12  SpringBoard                         0x00000001c1a68a3c 0x1c1a61000 + 0x7a3c          // +[SBSceneLayoutViewController mainDisplaySceneLayoutViewController]
13  SpringBoard                         0x00000001c1a8f2d0 0x1c1a61000 + 0x2e2d0         // -[SpringBoard _frontMostAppOrientation]
14  UIKitCore                           0x00000001a05cba3c 0x19fa94000 + 0xb37a3c        // -[UIApplication _carefulChoiceOrientationForWindow:]
15  UIKitCore                           0x00000001a0601594 0x19fa94000 + 0xb6d594        // -[UIWindow setRootViewController:]
16  SpringBoardFoundation               0x00000001b6c60ebc 0x1b6be5000 + 0x7bebc         // -[SBFTouchPassThroughWindow initWithScreen:debugName:]
17  SpringBoard                         0x00000001c1cb0274 0x1c1a61000 + 0x24f274        // -[SBNotchedStatusBarProximityBacklightPolicy initWithBacklightController:]
18  SpringBoard                         0x00000001c1e2369c 0x1c1a61000 + 0x3c269c        // +[SBProximityBacklightPolicyFactory createNewProximityBacklightPolicyWithBacklightController:]
19  SpringBoard                         0x00000001c1b4b4c0 0x1c1a61000 + 0xea4c0         // -[SpringBoard applicationDidFinishLaunching:]
20  UIKitCore                           0x00000001a05bea08 0x19fa94000 + 0xb2aa08        // -[UIApplication _handleDelegateCallbacksWithOptions:isSuspended:restoreState:]
21  UIKitCore                           0x00000001a05c0994 0x19fa94000 + 0xb2c994        // -[UIApplication _callInitializationDelegatesWithActions:forCanvas:payload:fromOriginatingProcess:]
22  UIKitCore                           0x00000001a05c602c 0x19fa94000 + 0xb3202c        // -[UIApplication _runWithMainScene:transitionContext:completion:]
23  UIKitCore                           0x000000019fc9b3c4 0x19fa94000 + 0x2073c4        // -[_UISceneLifecycleMultiplexer completeApplicationLaunchWithFBSScene:transitionContext:]
24  UIKitCore                           0x00000001a05c1fac 0x19fa94000 + 0xb2dfac        // -[UIApplication _compellApplicationLaunchToCompleteUnconditionally]
25  UIKitCore                           0x00000001a05c23b4 0x19fa94000 + 0xb2e3b4        // -[UIApplication _run]
26  UIKitCore                           0x00000001a05c7958 0x19fa94000 + 0xb33958        // UIApplicationMain
27  SpringBoard                         0x00000001c1b37efc 0x1c1a61000 + 0xd6efc         // SBSystemAppMain
28  libdyld.dylib                       0x000000019d9b1568 0x19d9b0000 + 0x1568          // start