I've been dealing with an Internal Server Error on one of our sites and it seemed to be caused by Jetpack being active. After some troubleshooting, I found that the issue was with a plugin "Bitly URL Generator".
I looked for a new one and found "WP Bitly" and hoped it would work. No dice.
Every time I have a bitly plugin running with Jetpack I get the Internal Server Error. I've tried turning off wp.me shortlinks in Jetpack with no luck either.
Anyone have any ideas - or - know of a good bitly plugin that will work?