Go into your game instance and right clic on your show_mainmenu and ‘Find References’… you might need to click on the ‘find in current blueprint only’ box in the find results box to turn it off, and search again. There should only be two, the event itself and it being called in the Start_Game event… If that’s good, then do the same for Start_Game. You should find Start Game itself, where it is called from Start_Over and also in your menus level BP.
Those are the only two ways I know of that can make it ‘show’ on the screen. If that’s not it, let me know.
