Okay, so here are my problems:

1) I have the Elven Map Redux installed, as well as the adjusments to it for new Roads and Bridges. However, neither of these changes show up, and on the world map all I see is the default map, which is better than my local map...

2) Where there is a big, white box obscure 3/4 of the map. It makes it really hard to navigate.

Are you using BSA redirection via OBMM, UOP or the standalone Archive Invalidation Invalidated? It's pretty much a necessity when using texture replacers,

Alright, I got the map replacers issue fixed (I had to reset my BSA timestamps), but I still have the issue with the local map. There's just this big white box covering the local map. World map works fine.