I gave the website http://www.damenundherren.de/ an update from WP 3.6 to 3.7.1. As well I updated the events manager plugin to version 5.5.2.. And now - as you can see on the homepage - all events are listed in one column.
Before updating the website the events were listed side by side (how many depended on the display size -> it's a responsive theme). Obviously I want to have this back. Unfortunately I didn't do a backup before updating the website (big mistake, I know).
Anyone an idea what I can do or where the problem might be?