Hi, I am running SketchUp 2016 Pro on an iMac with the latest OS, I have updated SketchUp to fix all the issues with Sierra. What I am finding is that as I go between view section cuts either on or off I get an Internal Error message…

Below are the Show Details
Exception Name: NSInvalidArgumentException
Description: -[NSMenuItem setToggle_state:]: unrecognized selector sent to instance 0x6000000b20c0
User Info: {
NSStackTraceKey = “0x7fffb219cb7b 0x7fffc4f25cad 0x7fffb08ced34 0x7fffb07bfbf5 0x7fffb07bf748 0x7fffc5a3503d 0x7fffaeb6d4e7 0x7fffae6abde2 0x7fffae6abb4e 0x7fffc5a3503d 0x7fffae734b99 0x7fffae734b10 0x7fffae73493d 0x7fffae5eb2ac 0x7fffafd3d0d5 0x7fffafd3c346 0x7fffafd51dc4 0x7fffafd9dc96 0x7fffafdc92bb 0x7fffafdc926a 0x7fffafdc913d 0x7fffafdc9b77 0x7fffafdc9826 0x7fffae5db079 0x7fffae855322 0x7fffaeb6b4eb 0x7fffae44ffbd 0x7fffae41aa8a 0x7fffc5803255 0x1”;
}
0 CoreFoundation 0x00007fffb084d52b __exceptionPreprocess + 171
1 libobjc.A.dylib 0x00007fffc4f25cad objc_exception_throw + 48
2 CoreFoundation 0x00007fffb08ced34 -[NSObject(NSObject) doesNotRecognizeSelector:] + 132
3 CoreFoundation 0x00007fffb07bfbf5 forwarding + 1061
4 CoreFoundation 0x00007fffb07bf748 _CF_forwarding_prep_0 + 120
5 libsystem_trace.dylib 0x00007fffc5a3503d _os_activity_initiate + 61
6 AppKit 0x00007fffaeb6d4e7 -[NSApplication(NSResponder) sendAction:to:from:] + 456
7 AppKit 0x00007fffae6abde2 -[NSMenuItem _corePerformAction] + 324
8 AppKit 0x00007fffae6abb4e -[NSCarbonMenuImpl performActionWithHighlightingForItemAtIndex:] + 114
9 libsystem_trace.dylib 0x00007fffc5a3503d _os_activity_initiate + 61
10 AppKit 0x00007fffae734b99 -[NSMenu performActionForItemAtIndex:] + 121
11 AppKit 0x00007fffae734b10 -[NSMenu _internalPerformActionForItemAtIndex:] + 94
12 AppKit 0x00007fffae73493d -[NSCarbonMenuImpl _carbonCommandProcessEvent:handlerCallRef:] + 107
13 AppKit 0x00007fffae5eb2ac NSSLMMenuEventHandler + 986
14 HIToolbox 0x00007fffafd3d0d5 _ZL23DispatchEventToHandlersP14EventTargetRecP14OpaqueEventRefP14HandlerCallRec + 1708
15 HIToolbox 0x00007fffafd3c346 _ZL30SendEventToEventTargetInternalP14OpaqueEventRefP20OpaqueEventTargetRefP14HandlerCallRec + 428
16 HIToolbox 0x00007fffafd51dc4 SendEventToEventTarget + 40
17 HIToolbox 0x00007fffafd9dc96 _ZL18SendHICommandEventjPK9HICommandjjhPKvP20OpaqueEventTargetRefS5_PP14OpaqueEventRef + 411
18 HIToolbox 0x00007fffafdc92bb SendMenuCommandWithContextAndModifiers + 59
19 HIToolbox 0x00007fffafdc926a SendMenuItemSelectedEvent + 188
20 HIToolbox 0x00007fffafdc913d ZL19FinishMenuSelectionP13SelectionDataP10MenuResultS2 + 96
21 HIToolbox 0x00007fffafdc9b77 _ZL14MenuSelectCoreP8MenuData5PointdjPP13OpaqueMenuRefPt + 702
22 HIToolbox 0x00007fffafdc9826 _HandleMenuSelection2 + 460
23 AppKit 0x00007fffae5db079 _NSHandleCarbonMenuEvent + 239
24 AppKit 0x00007fffae855322 _DPSEventHandledByCarbon + 54
25 AppKit 0x00007fffaeb6b4eb -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 613
26 AppKit 0x00007fffae44ffbd -[NSApplication run] + 926
27 AppKit 0x00007fffae41aa8a NSApplicationMain + 1237
28 libdyld.dylib 0x00007fffc5803255 start + 1
29 ??? 0x0000000000000001 0x0 + 1
Any Thoughts?