First of all, thanks for this great plugin.
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.
Any hint from your end?
Thank you for your support.