Logic 10.2.0 "menu bars" disappear after updating  to X El Capitan 10.11.2

in LogicPro X 10.2.0   After updating to OS X El Capitan 10.11.2. Logics “Track Area Menu Bar” and other various windows ‘menu bars’  vanish after toggling the function buttons adjacent to the ‘menu bar’ i.e. “Catch” and especially “Flex”.  Any ideas?