
Menus disappear from top of screen sometimes
Using Firefox 135.0.1 with Mac OS 15.3.1. Sometimes the menus on the left side of the top menu bar (, Firefox, File, Edit, View, History, Bookmarks, Tools, Window, Help) vanish from the menu bar at the top of the screen. The items on the right side of the menu bar are unaffected and remain visible. If I click in the menu bar area, the items that had disappeared return.
This does not occur with Safari or Chrome, only with Firefox and only infrequently.
Curious to know if it's a bug or something else.