Hello, I am using UE4 on a MBP2011, usually it works fine but since updating to 10.13 macOS High Sierra when I press launch engine I keep getting the same crash report, I tried installing older versions and newer versions but it keeps crashing, I’m un sure how to get this working now 
Below is the crash report
Can someone please help?
MachineId:697F5926204D626069416087BC74D053
EpicAccountId:fd44a74469164804b6abc2874991d206
SEGV_NOOP at 0x0
SLSNewWindowWithOpaqueShape Address = 0x7fff6aa67b6d (filename not found) [in SkyLight]
-[_NSCGSWindow initWithConnectionID:] Address = 0x7fff46dabdce (filename not found) [in AppKit]
+[NSCGSWindow(NSCGSWindowCreation) windowWithConnectionID:] Address = 0x7fff46daad16 (filename not found) [in AppKit]
_NSCreateWindowWithOpaqueShape2 Address = 0x7fff464a9a75 (filename not found) [in AppKit]
-[NSWindow _commonAwake] Address = 0x7fff464a8763 (filename not found) [in AppKit]
-[NSWindow _commonInitFrame:styleMask:backing:defer:] Address = 0x7fff462ea048 (filename not found) [in AppKit]
-[NSWindow _initContent:styleMask:backing:defer:contentView:] Address = 0x7fff462e87d5 (filename not found) [in AppKit]
-[NSWindow initWithContentRect:styleMask:backing:defer:] Address = 0x7fff462e828e (filename not found) [in AppKit]
invocation function for block in FMacPlatformSplash::Show() Address = 0x1055b9337 (filename not found) [in UE4Editor-Core.dylib]
invocation function for block in PerformBlockOnThread(FCocoaRunLoopSource&, void () block_pointer, NSArray*, NSString*, bool) Address = 0x1055677a0 (filename not found) [in UE4Editor-Core.dylib]
FCocoaRunLoopSource::Process(__CFString const*) Address = 0x10553d29c (filename not found) [in UE4Editor-Core.dylib]
-[FCocoaRunLoopSourceInfo perform] Address = 0x10553cca6 (filename not found) [in UE4Editor-Core.dylib]
__CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ Address = 0x7fff48d65d31 (filename not found) [in CoreFoundation]
__CFRunLoopDoSource0 Address = 0x7fff48e1d60c (filename not found) [in CoreFoundation]
__CFRunLoopDoSources0 Address = 0x7fff48d48ce0 (filename not found) [in CoreFoundation]
__CFRunLoopRun Address = 0x7fff48d4815d (filename not found) [in CoreFoundation]
CFRunLoopRunSpecific Address = 0x7fff48d479b7 (filename not found) [in CoreFoundation]
RunCurrentEventLoopInMode Address = 0x7fff48027d96 (filename not found) [in HIToolbox]
ReceiveNextEventCommon Address = 0x7fff48027b06 (filename not found) [in HIToolbox]
_BlockUntilNextEventMatchingListInModeWithFilter Address = 0x7fff48027884 (filename not found) [in HIToolbox]
_DPSNextEvent Address = 0x7fff462d8a73 (filename not found) [in AppKit]
-[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] Address = 0x7fff46a6ee34 (filename not found) [in AppKit]
-[NSApplication run] Address = 0x7fff462cd885 (filename not found) [in AppKit]
tchar_main(int, wchar_t**) Address = 0x105325d2a (filename not found) [in UE4Editor]
main Address = 0x10532558e (filename not found) [in UE4Editor]
start Address = 0x7fff70c38015 (filename not found) [in libdyld.dylib]