ios 13后台奇怪崩溃-cow_清理

我的crashlytics发生了几次崩溃，所有崩溃都发生在ios13和后台，我的应用程序在后台请求了位置 这是崩溃日志

Crashed: com.apple.main-thread
0  libobjc.A.dylib                0x184da7150 objc_release + 16
1  CoreUI                         0x191d3bd40 -[_CUIInternalLinkRendition dealloc] + 40
2  CoreFoundation                 0x18509511c cow_cleanup + 168
3  CoreFoundation                 0x184f3f438 -[__NSDictionaryM dealloc] + 144
4  libobjc.A.dylib                0x184da86e0 AutoreleasePoolPage::releaseUntil(objc_object**) + 180
5  libobjc.A.dylib                0x184da85d8 objc_autoreleasePoolPop + 224
6  FrontBoardServices             0x18a108100 -[FBSWorkspace _calloutQueue_executeCalloutFromSource:withBlock:] + 240
7  FrontBoardServices             0x18a122d84 __88-[FBSWorkspaceScenesClient sceneID:updateWithSettingsDiff:transitionContext:completion:]_block_invoke + 184
8  libdispatch.dylib              0x184d32184 _dispatch_client_callout + 16
9  libdispatch.dylib              0x184cdb038 _dispatch_block_invoke_direct$VARIANT$mp + 224
10 FrontBoardServices             0x18a147540 __FBSSERIALQUEUE_IS_CALLING_OUT_TO_A_BLOCK__ + 40
11 FrontBoardServices             0x18a14720c -[FBSSerialQueue _queue_performNextIfPossible] + 404
12 FrontBoardServices             0x18a147734 -[FBSSerialQueue _performNextFromRunLoopSource] + 28
13 CoreFoundation                 0x184fe27e0 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 24
14 CoreFoundation                 0x184fe2738 __CFRunLoopDoSource0 + 80
15 CoreFoundation                 0x184fe1ed0 __CFRunLoopDoSources0 + 180
16 CoreFoundation                 0x184fdd01c __CFRunLoopRun + 1080
17 CoreFoundation                 0x184fdc8bc CFRunLoopRunSpecific + 464
18 GraphicsServices               0x18ee48328 GSEventRunModal + 104
19 UIKitCore                      0x1890726d4 UIApplicationMain + 1936
20 FoodyNowPartners               0x100c6b564 main + 20 (PushManager.swift:20)
21 libdyld.dylib                  0x184e67460 start + 4

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彼此彼此。你找到原因/解决方案了吗？a也有同样的问题。你找到解决办法了吗？