I am using the latest version of Twitter Tools on WordPress 2.9.2 and am finding that whenever I choose "yes" to send a post to Twitter, and click Publish, I get a blank page in WordPress.
The post is published, but nothing is sent to Twitter. I've tried removing the plugin and reinstalling it which didn't help.
I am using the following additional plugins:
All in One SEO Pack
Contact Form 7
DISQUS Comment System
TweetMeMe Retweet Button
Twitter Tools - Bit.ly URLs
Yet Another Related Posts Plugin
I haven't gone through and disabled all of the other plugins yet, but I will to see if it is a conflict, but I was wondering if anyone has seen this behavior before and might know of a workaround.