We've started seeing following crashes in our logs, they seem to be iOS 13 only and affect mostly users running iOS 13.3.1. Anyone idea what the root cause may be and how to reproduce it?
Code Block Crashed: com.apple.main-thread0 Combine 0x1bd9e2964 Future.Conduit.cancel() + 1441 Combine 0x1bd9e299c protocol witness for Cancellable.cancel() in conformance Future<A, B>.Conduit + 202 Combine 0x1bd9acdec closure #1 in Publishers.SubscribeOn.Inner.cancel() + 1243 libswiftDispatch.dylib 0x1c9f59cf8 thunk for @escaping @callee_guaranteed () -> () + 284 libdispatch.dylib 0x1944d2610 _dispatch_call_block_and_release + 245 libdispatch.dylib 0x1944d3184 _dispatch_client_callout + 166 libdispatch.dylib 0x1944b634c _dispatch_main_queue_callback_4CF$VARIANT$armv81 + 9967 CoreFoundation 0x1947845e4 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 128 CoreFoundation 0x19477f5d8 __CFRunLoopRun + 20049 CoreFoundation 0x19477eadc CFRunLoopRunSpecific + 46410 GraphicsServices 0x19e71f328 GSEventRunModal + 10411 UIKitCore 0x19888c63c UIApplicationMain + 193612 Scruff 0x1046369f4 main + 10 (main.swift:10)13 libdyld.dylib 0x194608360 start + 4