crash some time on WebSocket.deinit + 94

[MennyASam]

adding crash log from firebase Crashed: com.apple.main-thread 0 libobjc.A.dylib 0x19ba0cde0 objc_release + 16 1 CFNetwork 0x187cfc834 _CFURLConnectionCopyTimingData + 6140 2 libobjc.A.dylib 0x19b9eeae0 object_cxxDestructFromClass(objc_object, objc_class) + 112 3 libobjc.A.dylib 0x19ba048a4 objc_destructInstance + 88 4 libobjc.A.dylib 0x19ba0b6ec _objc_rootDealloc + 52 5 CFNetwork 0x187c467c8 (Missing) 6 CFNetwork 0x187c46524 (Missing) 7 libswiftFoundation.dylib 0x18b013328 _MutableHandle.deallocating_deinit + 16 8 libswiftCore.dylib 0x18b35c0bc _swift_release_dealloc + 28 9 SamTools 0x10345f140 WebSocket.deinit + 94 (WebSocket.swift:94) 10 SamTools 0x10345f214 WebSocket.deallocating_deinit + 94 (WebSocket.swift:94) 11 libswiftCore.dylib 0x18b35c0bc _swift_release_dealloc + 28 12 libswiftCore.dylib 0x18b35cee0 bool swift::RefCounts::doDecrement<(swift::PerformDeinit)1>(unsigned int) + 280 13 SamTools 0x10345ee20 closure #1 in WebSocket.didReceive(event:) + 177 (WebSocket.swift:177) 14 SamTools 0x1034dbb80 thunk for @escaping @callee_guaranteed () -> () + 2196384 (:2196384) 15 libdispatch.dylib 0x1872a1298 _dispatch_call_block_and_release + 24 16 libdispatch.dylib 0x1872a2280 _dispatch_client_callout + 16 17 libdispatch.dylib 0x1872845b0 _dispatch_main_queue_callback_4CF$VARIANT$armv81 + 856 18 CoreFoundation 0x1875e95e0 CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE + 12 19 CoreFoundation 0x1875e3a88 __CFRunLoopRun + 2480 20 CoreFoundation 0x1875e2ba0 CFRunLoopRunSpecific + 572 21 GraphicsServices 0x19e34b598 GSEventRunModal + 160 22 UIKitCore 0x189ed42f4 -[UIApplication _run] + 1052 23 UIKitCore 0x189ed9874 UIApplicationMain + 164 24 SafeSpot 0x1029b226c main + 24 (AppDelegate.swift:24) 25 libdyld.dylib 0x1872c1568 start + 4