post slider does not work well

Hi,

I’ve got some problems with post slider http://comwartrau-pazos.savviihq.com at the end of the page under the fullwidth slider.

I’ve put Autorotation active on yes but it only rotates one time and stops. Even hitting a navigation arrow doesn’t activate it anymore. Is this a bug or is there a solution? I’ve tried to make a seperate page with only this content but the result is the same.