I mark it as a duplicate of bug 787465 (there's more comments there). There is also a solution provided: detecting global menu (https://wiki.ubuntu.com/MenuBar#detecting) and disabling menu and settings items if detected.
I mark it as a duplicate of bug 787465 (there's more comments there). There is also a solution provided: detecting global menu (https:/ /wiki.ubuntu. com/MenuBar# detecting) and disabling menu and settings items if detected.