Don't know where to begin.

[Warhog67]

I recently downloaded an excellent mod that is custom made and voiced. However, when I use SIL(sleep in lingerie) the outfits don't match the body preset. Neither does alot of armors. So how do I fix this issue? Use Bodyslide? I'm about as smart as a box of rocks when it comes to this. Any help or fix is greatly appreciated.

TIA

Skyrim SSE (AE)

I use Vortex and Loot.