So I've been using my silver glitter B&B since it came out, and a couple weeks ago I started to detect a funk to it. I cleaned it with the dish detergent and vinegar method, but that didn't do much, and now it is getting worse. The lather quality isn't suffering, but man, it is starting to smell. I let it dry after every use and generally give it at least a day off, so I'm not sure what's up. Are there any other more hard core methods for cleaning out there?