Ever since I got one of the patches (don't remember which), the interior gfx detail seems to be crappier or something seems to be missing anyway. Something tells me a gfx setting was changed with an update, but I can't figure it out.

I seem to recall reading on here of someone else having the same problem. Can anyone help me out?

Show us a picture of what you believe to be as wrong.

It could be possible that you accidently lowered your texture settings to be only half normal size, which will cause them to be quite fuzzy.