Environment OS : macOS Big Sur 11.1 xcode : 12.3 Step Project Settings > Target > Singning & Capabilities > Provisoining Profile. Import Profile. Select provisioning profile in local. Crash!!! What is the solution to a problem like this? It is the same even if uninstall and reinstall Xcode. Below is the detailed information about crash Process: Xcode [18488] Path: /Applications/Xcode.app/Contents/MacOS/Xcode Identifier: com.apple.dt.Xcode Version: 12.3 (17715) Build Info: IDEFrameworks-17715000000000000~8 (12C33) App Item ID: 497799835 App External ID: 839512638 Code Type: X86-64 (Native) Parent Process: ??? [1] Responsible: Xcode [18488] User ID: 501 Date/Time: 2021-01-18 17:44:43.469 +0900 OS Version: macOS 11.1 (20C69) Report Version: 12 Bridge OS Version: 5.1 (18P3030) Anonymous UUID: 5B5E8D8C-2B68-AC89-C61F-5A9D7A16761B Time Awake Since Boot: 4000 seconds System Integrity Protection: enabled Crashed Thread: 9 Dispatch queue: ConcurrentQueue: -[DVTProvisioningProfileSource installProfiles:callback:]blockinvoke Exception Type: EXCCRASH (SIGABRT) Exception Codes: 0x0000000000000000, 0x0000000000000000 Exception Note: EXCCORPSENOTIFY Application Specific Information: ProductBuildVersion: 12C33 CoreAnimation: CAASSERTMAINTHREADTRANSACTIONS is set and an implicit transaction wasn't created on a main thread. abort() called ViewBridge hint(s): ( "bridge key: most-recent-completion" ) 0x00007fff2034e621 start + 1 Thread 9 Crashed:: Dispatch queue: ConcurrentQueue: -[DVTProvisioningProfileSource installProfiles:callback:]blockinvoke 0 libsystemkernel.dylib 0x00007fff20305462 _pthreadkill + 10 1 libsystempthread.dylib 0x00007fff20333610 pthreadkill + 263 2 libsystemc.dylib 0x00007fff20286720 abort + 120 3 com.apple.QuartzCore 0x00007fff26d5866e CA::CAABORTONNONMAINTHREADTRANSACTIONPUSH() + 23 4 com.apple.QuartzCore 0x00007fff26bc5b0b CA::Transaction::push(bool) + 429 5 com.apple.QuartzCore 0x00007fff26bc5926 CA::Transaction::ensureimplicit() + 270 6 com.apple.QuartzCore 0x00007fff26be144f +[CATransaction(CATransactionPrivate) activateBackground:] + 49 7 com.apple.AppKit 0x00007fff22c610e6 +[NSDisplayCycle currentDisplayCycle] + 79 8 com.apple.AppKit 0x00007fff22c60804 -[NSWindow(NSDisplayCycle) postWindowNeedsDisplayUnlessPostingDisabled] + 289 9 com.apple.AppKit 0x00007fff22c5f8a5 -[NSView setWindow:] + 1298 10 com.apple.AppKit 0x00007fff22c5ef83 -[NSFrameView initWithFrame:styleMask:owner:] + 192 11 com.apple.AppKit 0x00007fff22c5ed86 -[NSThemeFrame initWithFrame:styleMask:owner:] + 72 12 com.apple.AppKit 0x00007fff22c5cc3d -[NSWindow commonInitFrame:styleMask:backing:defer:] + 632 13 com.apple.AppKit 0x00007fff22c5c49b -[NSWindow initContent:styleMask:backing:defer:contentView:] + 1177 14 com.apple.AppKit 0x00007fff22e1e7c7 -[NSPanel initContent:styleMask:backing:defer:contentView:] + 50 15 com.apple.AppKit 0x00007fff22c5bffb -[NSWindow initWithContentRect:styleMask:backing:defer:] + 42 16 com.apple.AppKit 0x00007fff22e1e77c -[NSPanel initWithContentRect:styleMask:backing:defer:] + 64 17 com.apple.AppKit 0x00007fff22c5a114 -[NSWindowTemplate nibInstantiate] + 393 18 com.apple.AppKit 0x00007fff22c25f75 -[NSIBObjectData instantiateObject:] + 238 19 com.apple.AppKit 0x00007fff22c256d4 -[NSIBObjectData nibInstantiateWithOwner:options:topLevelObjects:] + 484 20 com.apple.AppKit 0x00007fff22c1a128 loadNib + 392 21 com.apple.AppKit 0x00007fff22c19730 +[NSBundle(NSNibLoading) loadNibFile:nameTable:options:withZone:ownerBundle:] + 693 22 com.apple.AppKit 0x00007fff22c19386 -[NSBundle(NSNibLoading) loadNibNamed:owner:topLevelObjects:] + 201 23 com.apple.AppKit 0x00007fff22facb4e -[NSAlert init] + 137 24 com.apple.dt.DVTCocoaAdditionsKit 0x000000010be3477a +[NSAlert(DVTNSAlertAdditions) dvtalertWithMessageText:buttonTitles:informativeText:] + 89 25 com.apple.dt.IDEKit 0x000000010e0f5169 -[IDEProvisioningProfileSelectionViewController displayImportProfileAlertForError:] + 138 26 com.apple.dt.IDEKit 0x000000010e0f5643 _62-[IDEProvisioningProfileSelectionViewController importProfile]blockinvoke2 + 66 27 com.apple.dt.DVTFoundation 0x000000010bfcb889 _58-[DVTProvisioningProfileManager installProfiles:callback:]blockinvoke + 72 28 com.apple.dt.DVTFoundation 0x000000010c0ba9e9 57-[DVTProvisioningProfileSource installProfiles:callback:]blockinvoke2 + 1657 29 com.apple.dt.DVTFoundation 0x000000010c14617e DVTCALLINGCLIENTBLOCK + 7 30 com.apple.dt.DVTFoundation 0x000000010c147da0 DVTDispatchAsyncblockinvoke + 1191 31 libdispatch.dylib 0x00007fff201875dd dispatchcallblockandrelease + 12 32 libdispatch.dylib 0x00007fff201887c7 dispatchclientcallout + 8 33 libdispatch.dylib 0x00007fff2018b195 dispatchcontinuationpop + 423 34 libdispatch.dylib 0x00007fff2018a868 dispatchasyncredirectinvoke + 713 35 libdispatch.dylib 0x00007fff20197857 dispatchrootqueuedrain + 326 36 libdispatch.dylib 0x00007fff20197fb8 dispatchworkerthread2 + 92 37 libsystempthread.dylib 0x00007fff20330453 pthreadwqthread + 244 38 libsystempthread.dylib 0x00007fff2032f467 startwqthread + 15

We using multiple widget extension for isolating location usage by checking this article https://developer.apple.com/documentation/widgetkit/accessing-location-information-in-widgets But while using app, some of user experiencing widget disappearing on widget list. For some users only one widget extension appears, for some users every widget extension appears.