5.4 updated to 5.5 Lumen lighting not as bright.

So I updated my project from 5.4 to 5.5 and when I opened it, with no changes, I noticed that my Materials and Niagara are no where near as bright. And I can’t find any Forum threads, Reddits, or YouTube videos discussing, why?

I haven’t personally enabled or disabled anything new. I do not have Mega Lights enabled. My computer isn’t powerful enough lol

A user on Discord helped me out.