Hmm it does seem you have a tiny issue there floofy.
Well in my suggestion as to why you crashed while going to SP was because of a normal thing that happens. All you needed to do was go on the FH site, and go under User Panel then reset your character's location then try again.
As for the texture's issue I am not completely sure. Since I mess with textures to make my FH look amazing..or even more amazing than usual I don't see that big of an issue. I doubt your FH will give you anything scary now that you have a texture difference, and that you shouldn't fear logging on. Yet if an issue does occur when you log on I suggest you post something back here again to see if we can solve it.