"do you mean left click on the lightbulb icon in the dock bar?" > yes

"are the 3 buttons on the left-hand side of the title bar showing colors or are they only showing gray" no colors on 10.13.1 > always grey (i never see colored icons on 10.13 high sierra

"Also does the menu at the very top of the screen have "MoI v4 beta" on it or is it the menu for some other app?" > always MoI v4 beta