My Feeds Seem Unreliable

I’ve had a bunch of posts on a new blogsite in the last 12 hours that aren’t getting picked up at technoratti or even via a bloglines subscription. Its a brand new site, and the only post that shows is the first hello post, but nothing since. Thoughts?

I changed my permalinks structure. Will this cause a delay?

Anyway, i search on words and phrases in my posts, or tags, and nothing shows up in technoratti. Over the weekend, things would actually come up.