So I've tried making some changes to some blps and re-import them back into their original MPQ and they didn't read. I looked a little bit and realized that the files were encrypted upon re-import. Even if I just export and re-import without any changes, it still encrypts them upon import. I searched the MPQEditor options and saw nothing about it encrypting files upon import, so what's the deal and how do I decryt my files from within MPQEditor?