Lightroom Classic v 15.6 missing categories in Menu on opening

Every time I open Lightroom Classic v15.6 I am missing Develop, Photo, Settings, Tools and View unless I click somewhere on the screen. They will then appear but I have to do that a few times before they actually stay visible. Never had this issue previously and it is mighty irritating when I am trying to edit photos. I am working on a Mac, Apple M4 chip, version 27.0.1.