I am playing with several other mods; twilight zone, optifine, treecapitator, and xaeros minimap. As I'm playing I go into my storage area and I can't see any of my chests! Luckily I can still access them and they still have a hit box but I just can't see them. It's like they're missing the texture. Any suggestions?

On general principles, any time you have a graphic bug, start by pulling out optifine and see if that fixes it.