WordPress Category Tag matches Page Name

If you are using permalinks like ” /%postname%/” and you have a┬ácategory base name that happens to match a page name, any┬ásub-pages under that page will return “not found” 404 messages.

Adsense Ad Bad Practice

Look at the Ad’s below. They are Google Adsense ads, however where is the “Ads by Google” label that is required?