Using the source from the tutorial at raywenderlich.com - https://developer.apple.com/forums/content/attachment/be95d6d4-1764-4791-8422-c1b9f96d9598 a breakpoint in the extension never breaks. I am the author of the tutorial and breakpoints in the extensions used to work with earlier version of Xcode. The finished app has a thumbnail extension and a preview extension. The debugger is not breaking in either extension. Using Xcode 12.4 Tried on simulator of iPad 8th generation running iOS 14.4 and on real iPad (6th generation running iOS 14.4.1). Any suggestions?

Seconds after I open the workspace for my main project Xcode crashes and disappears. Here is the crash info in the console app: Path:									/Applications/Xcode.app/Contents/MacOS/Xcode Identifier:						com.apple.dt.Xcode Version:							 12.0 (17219) Build Info:						IDEFrameworks-17219000000000000~2 (12A7209) App Item ID:					 497799835 App External ID:			 837639917 Code Type:						 X86-64 (Native) Parent Process:				??? [1] Responsible:					 Xcode [26370] User ID:							 502 Date/Time:						 2020-09-17 15:27:36.490 -0600 OS Version:						Mac OS X 10.15.6 (19G2021) Report Version:				12 Bridge OS Version:		 4.6 (17P6610) Anonymous UUID:				362A964B-A9DA-A787-4D24-905B5AF3CD6C Time Awake Since Boot: 11000 seconds System Integrity Protection: enabled Crashed Thread:				0	Dispatch queue: com.apple.main-thread Exception Type:				EXC_BAD_INSTRUCTION (SIGILL) Exception Codes:			 0x0000000000000001, 0x0000000000000000 Exception Note:				EXC_CORPSE_NOTIFY Termination Signal:		Illegal instruction: 4 Termination Reason:		Namespace SIGNAL, Code 0x4 Terminating Process:	 exc handler [26370] Application Specific Information: ProductBuildVersion: 12A7209 Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0	 com.apple.dt.IDESwiftPackageCore 0x0000000133b03f3b PIF.Project.addTarget(id:productType:name:productName:) + 1211 1	 com.apple.dt.IDESwiftPackageCore 0x0000000133ae1a20 specialized constructLibraryProductBlueprint #1 (_:type:productIdSuffix:embedResources:) in PackagePIFBuilder.build() + 688 2	 com.apple.dt.IDESwiftPackageCore 0x0000000133ace3f5 PackagePIFBuilder.build() + 11285 3	 com.apple.dt.IDESwiftPackageCore 0x0000000133af543f IDESwiftPackage.update(from:) + 2687 4	 com.apple.dt.IDESwiftPackageCore 0x0000000133ac2ae5 IDESPMWorkspaceDelegate.dependencyPackageDidUpdate(package:) + 1461 5	 com.apple.dt.SwiftPM					 0x0000000133e69fc2 closure #10 in closure #1 in SPMWorkspace.processPackageGraphActionsInBackgroundIfNeeded() + 4562 6	 com.apple.dt.SwiftPM					 0x0000000133e78ee1 partial apply for thunk for @callee_guaranteed () -> () + 17 7	 com.apple.dt.SwiftPM					 0x0000000133e6d0be thunk for @escaping @callee_guaranteed () -> () + 14 8	 libdispatch.dylib						 0x00007fff72d5a658 _dispatch_client_callout + 8 9	 libdispatch.dylib						 0x00007fff72d667ab _dispatch_async_and_wait_invoke + 87 10	libdispatch.dylib						 0x00007fff72d5a658 _dispatch_client_callout + 8 11	libdispatch.dylib						 0x00007fff72d65cab _dispatch_main_queue_callback_4CF + 936 12	com.apple.CoreFoundation			 0x00007fff38d5de81 CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE + 9 13	com.apple.CoreFoundation			 0x00007fff38d1dc87 __CFRunLoopRun + 2028 14	com.apple.CoreFoundation			 0x00007fff38d1ce3e CFRunLoopRunSpecific + 462 15	com.apple.HIToolbox					 0x00007fff37949abd RunCurrentEventLoopInMode + 292 16	com.apple.HIToolbox					 0x00007fff379497d5 ReceiveNextEventCommon + 584 17	com.apple.HIToolbox					 0x00007fff37949579 _BlockUntilNextEventMatchingListInModeWithFilter + 64 18	com.apple.AppKit							 0x00007fff35f8f039 _DPSNextEvent + 883 19	com.apple.AppKit							 0x00007fff35f8d880 -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1352 20	com.apple.dt.DVTKit					 0x0000000105bb1bd0 -[DVTApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 421 21	com.apple.AppKit							 0x00007fff35f7f58e -[NSApplication run] + 658 22	com.apple.AppKit							 0x00007fff35f51396 NSApplicationMain + 777 23	libdyld.dylib								 0x00007fff72db3cc9 start + 1 Appears to be related to SwiftPM. I'm unable to use Xcode 12 for work. Reverting to Xcode 11 until this is resolved.

Released a new version of B2B App Store app. It was reviewed and approved over 24 hours ago, but still has not shown up as an update on devices with the earlier version of the app installed. In iTunesconnect, the app shows as Ready for Sale status. What could be blocking the update from getting to the device?