Lighting issue when switching computers

I was swapping computers and I zipped up my project and downloaded it on the new computer and I realized there is a line that goes through my map that was not on the other computer. The line is in a cross formation. I believe this project has default lighting that was in the third person project, ray tracing is enabled. The unreal engine version is 4.24. Any help to remove the dark lines from the map?

Is it a terrain quad w/ 2x2 subsections? It looks like it could be the lines representing for the subsections. There’s probably an option to disable those from showing.
yea, changed the lighting to movable instead of stationary.