Re: Light in the corner sims4
@kreativeangel93 Hello! I was able to duplicate the issue you're seeing. Personally I think it's a bug so I think you could create a bug report for it. Although, I don't know when or if it will be fixed. The issue is corrected for rooms that are fully intact. Perhaps you could try completing the rooms and adding an archway. I realize this is sort of band-aid and not a fix, but I hope it helps you. See below for more details.
I couldn't find the exact light you used but I did try to replicate it best I could.
When I made the room whole, the issue went away.
This is what it looks like with an arch.