HI Mao,

This is strange...

Next, try pasting a tag you know works in place of a tag that isn't working and see what happens.

Then, try switching a working tag with a non-working tag and see what happens.

We'll take it from there.

If worse comes to worse, you can always delete teh items that are in error adn keep the 5 rss items that work...This should be enough for the black hole to be effective.