On Mac OS, when I am using Safari and have the LastPass app installed on the icon bar within Safari, whenever I click on the " . . . " icon to have the LastPass options menu appear, the menu box will show just an empty box. Half the time it will not display the menu options. This happens in Safari on multiple machines running Mac OS. The LastPass extension does not exhibit this behavior for the other browsers on Mac OS, likely because they are installed differently. This problem with LastPass for Safari has been going on for many months now.