Mine had/has mold problems... Seems to have originated from the monster stat sheets as they have it the worst. I live in a very dry state (New Mexico) so I'm guessing the mold was introduced while in transit. Also my party sheet was an accordion but luckily the box, which weighs about a ton, was heavy enough to flatten it back out.
man a fellow New Mexican, nice to see us represent on the boards also my copy has been solid, some bending of cards and the sheet pads, but otherwise solid.