I just updated a Unity project for Sinespace from Unity 5.6 to Unity 2017.. and installed the latest editor pack 12p8.. it seems it is leaving some old editor settings in place as I get two instances of "New Sinespace Scene" in the file menu. I also see this warning... Cannot add menu item 'Space/About Editor Pack' for method 'EditorPackWindow.ShowWindow' because a menu item with the same name already exists. And one other warning Method SceneObjectDatabaseBaseInternal.Rebuild is not static and cannot be used for menu commands. Any advice on the update process?