Hello, I upgraded my Jetpack installation to 2.6 on my blog illuminatobutindaro.org. Now I have 500 internal server error only with post like this with audio shortcode :
de-activating others plugins did not fix it
changing theme did not fix it
de-activating Jetpack shortcodes module did not fix it
upgrading to WordPress 3.7.1 did not fix it
Server errors log:
[Thu Nov 28 11:11:50 2013] [error] [client XXX.XXX.XXX.XX] Premature end of script headers: index.php
Has anyone else encountered this problem with audio shortcode?