As a webmaster it's always frustrating when you have to abide by a third-party's rules. Advertisers want everything as close to PG as possible. When you depend so much on advertisers you have very little choice but to abide by their rules. Users of the site rarely want to hear such things. They tend to stick to freedom of speech and expression, and who are you to tell them what they can post on a website. Sadly we just can't work that way. Everyone is subject to certain rules and it's no different for Buzzen. The simple answer would have been to just delete all pictures or remove albums all together. Buzzen is lucky to have a dedicate staff of volunteers that are willing to remove pictures that violate the new rules individually allowing the rest of the pics to stay.
Nice to have a good staff!