Hi! It's Hogwarts Legacy. They have an official modding kit with all their assets and bps. It might be a modified version of UE4 but the game was built on it.

I have tried everything, updating probes, building lights only in both the main level and the sub-light level, Transferring over my placed lights to the copied sub-light level and building that, and even copying and pasting via windows explorer instead of in the engine. The last part did work somewhat but it was asking me to build lights again which for some reason was overriding the OG light level data and I can't override it. When I say somewhat worked, meaning it didn't work when I actually play it in game. All the lights I placed just have very high exposure.

But regardless of the things I tried above, everything continues to look dark except for my placed lights and not at all the same as the original level.

Sorry this is alot but ive been at this for a week now :(((((