On Maximizing and Minimizing IMGUI Debugger window with "Inspected View" is selected then it causes The Editor to crash, refer the attached video

Steps to repro:
1. Create a new project
2. Window > Analysis > IMGUI Debugger (Alt+5)
3. Inspected View > Scene OR Game OR Hierarchy > Select
4. Dock IMGUI Debugger window
5. Maximize and Minimize IMGUI Debugger window

Actual Result:
Editor crashes when IMGUI Debugger window is Maximized and Minimized

Expected Result:
IMGUI Debugger window is Maximized and Minimized gracefully

Note: IMGUI Debugger is introduced in 2019.3.0a2

Occurring on:
2020.2.0a15, 2020.1.0b14, 2019.3.15f1, 2019.3.0a2

Environment:
Windows10 and macOS 10.14

Stack trace:
0x00007ff7e1cf1712 (Unity) GUIDebuggerManager::SetDebugging
0x00007ff7e2900a8b (Unity) GUIViewDebuggerHelper_CUSTOM_DebugWindow
0x000001ff494b826e (Mono JIT Code) (wrapper managed-to-native) UnityEditor.GUIViewDebuggerHelper:DebugWindow (UnityEditor.GUIView)
0x000001ff48e5a003 (Mono JIT Code) UnityEditor.GUIViewDebuggerWindow:set_inspected (UnityEditor.GUIView)
0x000001ff48e59543 (Mono JIT Code) UnityEditor.GUIViewDebuggerWindow:OnEnable ()
0x000001ff1eb329e8 (Mono JIT Code) (wrapper runtime-invoke) object:runtime_invoke_void__this__ (object,intptr,intptr,intptr)
0x00007ffe8ccdde60 (mono-2.0-bdwgc) [mini-runtime.c:2809] mono_jit_runtime_invoke
0x00007ffe8cc62932 (mono-2.0-bdwgc) [object.c:2921] do_runtime_invoke
0x00007ffe8cc6b98f (mono-2.0-bdwgc) [object.c:2968] mono_runtime_invoke
0x00007ff7e0a85c04 (Unity) scripting_method_invoke
0x00007ff7e0a7e3e5 (Unity) ScriptingInvocation::Invoke
0x00007ff7e0a7e7fe (Unity) ScriptingInvocation::InvokeChecked
0x00007ff7e0afbaf2 (Unity) SerializableManagedRef::CallMethod
0x00007ff7e0a4185a (Unity) MonoBehaviour::AwakeFromLoad
0x00007ff7e0b94253 (Unity) AwakeFromLoadQueue::InvokePersistentManagerAwake
0x00007ff7e0b94c12 (Unity) AwakeFromLoadQueue::PersistentManagerAwakeFromLoad
0x00007ff7e0b94d8a (Unity) AwakeFromLoadQueue::PersistentManagerAwakeFromLoad
0x00007ff7e0b23e0e (Unity) PersistentManager::IntegrateAllThreadedObjects
0x00007ff7e0b246ef (Unity) PersistentManager::LoadFileCompletely
0x00007ff7e1737087 (Unity) LoadSerializedFileAndForget
0x00007ff7e1634f34 (Unity) InternalEditorUtilityBindings::LoadSerializedFileAndForget
0x00007ff7e294967d (Unity) InternalEditorUtility_CUSTOM_LoadSerializedFileAndForget
0x000001fed0d5696e (Mono JIT Code) (wrapper managed-to-native) UnityEditorInternal.InternalEditorUtility:LoadSerializedFileAndForget (string)
0x000001ff4957888b (Mono JIT Code) UnityEditor.WindowLayout:Unmaximize (UnityEditor.EditorWindow)
0x000001ff4957842b (Mono JIT Code) UnityEditor.MaximizedHostView:Unmaximize (object)
0x000001ff48e4a646 (Mono JIT Code) UnityEditor.GenericMenu:CatchMenu (object,string[],int)
0x000001ff48e4a28f (Mono JIT Code) (wrapper runtime-invoke) <Module>:runtime_invoke_void__this___object_object_int (object,intptr,intptr,intptr)
0x00007ffe8ccdde60 (mono-2.0-bdwgc) [mini-runtime.c:2809] mono_jit_runtime_invoke
0x00007ffe8cc62932 (mono-2.0-bdwgc) [object.c:2921] do_runtime_invoke
0x00007ffe8cc6b98f (mono-2.0-bdwgc) [object.c:2968] mono_runtime_invoke
0x00007ff7e0a85c04 (Unity) scripting_method_invoke
0x00007ff7e0a7e3e5 (Unity) ScriptingInvocation::Invoke
0x00007ff7e160104a (Unity) CustomPopupMenuInterface::Execute
0x00007ff7e15c7751 (Unity) MenuController::ExecuteMenuItem
0x00007ff7e2179d34 (Unity) ShowDelayedContextMenu
0x00007ff7e218f41e (Unity) GUIView::OnInputEvent
0x00007ff7e173b24b (Unity) GUIView::ProcessInputEventInternal
0x00007ff7e2186616 (Unity) GUIView::DoPaint
0x00007ff7e219247d (Unity) GUIView::RepaintAll
0x00007ff7e181939e (Unity) Application::TickTimer
0x00007ff7e2156ea4 (Unity) MainMessageLoop
0x00007ff7e215ac07 (Unity) WinMain
0x00007ff7e3efa04e (Unity) __scrt_common_main_seh
0x00007fff03857bd4 (KERNEL32) BaseThreadInitThunk
0x00007fff057cce51 (ntdll) RtlUserThreadStart