Hi there,
I keep watching my website on google webmaster's and today I got some 404 errors. It identifies as a 404 page some tags. Infact, when i go to the tag url(site.com/tag/tagname) i actually get an 404 page (default), but whenI serach for that tagname on the site, i get back articles, and on admin area the tagname exists. How come this strange behaviour of wordpress? With some hundredsof tags, if this is a bug, my site will sink deeply down on google ranking pretty soon...
Help!