Since we did the update to version 2.2.6 our users have issues with closing the pop up window of the event details. The close button (x) is somehow invisible. The close button is there and you can close the pop up if you know the right place to click on, but if one doesn’t know you have troubles to close this pop-up.
I thought maybe it’s a plugin conflict, but after I tested all plugins by deactivating them step by step, I think it’s not.
I am using WordPress 3.5.1. and the Response Pro Theme from CyberChimps.
Are you using Google Analytics for WordPress, by Yoast? If so, this looks like a common conflict between that plug-in and the outbound link tracking in Google Analytics. The problem is caused by a faulty filter in Yoast’s plug-in that damages that link.
What’s happened is that it’s re-written the quotes so that the quoted section is the entire anchor + image, instead of a separate anchor surrounding an image.