I came across the same crash, stuck in _willPerformHostCallback method

I have the same problem. Have no idea how to fix it #1 (null) in specialized closure #2 in WidgetExtensionContext.getTimeline(for:into:environment:isPreview:completion:) () #2 (null) in thunk for @escaping @callee_guaranteed () -> () () #3 (null) in _dispatch_call_block_and_release () #4 (null) in _dispatch_client_callout () #5 (null) in _dispatch_main_queue_callback_4CF () #6 (null) in CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE () #7 (null) in __CFRunLoopRun () #8 (null) in CFRunLoopRunSpecific () #9 (null) in -[NSRunLoop(NSRunLoop) runMode:beforeDate:] () #10 (null) in -[NSRunLoop(NSRunLoop) run] () #11 (null) in _xpc_objc_main () #12 (null) in xpc_main () #13 (null) in -[NSXPCListener resume] () #14 (null) in -[PKService run] () #15 (null) in +[PKService main] () #16 (null) in +[PKService _defaultRun:arguments:] () #17 (null) in EXExtensionMain () #18 (null) in NSExtensionMain () #19 (null) in start ()

Any Update?