I've been adding lots of words to my Yahoo Search account and recently hit some kind of limit. When I try to add new words, it rejects them and says there are too many words in my account and I need to delete active words in order to add new terms.

I have two questions:

1. Can I contact support and ask them to up the number of keywords I have in the account (I did this on Adwords with no problem)?

2. If they do up the number of keywords I have, I'm worried that they're going to take a close look at the words I'm bidding on and decide they need to remove words. Has anyone had a bad experience where Yahoo re-editorializes your active words after making a request like this?

Thanks