Why is Lighting not being highlighted when I drag left-click over it

I was following the Unreal Tournament level making tutorial when it told me to highlight most of the map (drag left-click over it) so I could move and rotate it. The problem was that when I highlighted the map, none of the lighting got highlighted, so now I can’t complete the tutorial.
*I can’t use select all either because there is one part of the map I can’t highlight because it would overlap itself after rotating the rest of the map.
(This was all in Top-Orthographic View)

Never mind I was something to do with saving the map to the wrong folder