[Plugin: AddThis Smart Layers] AddThis not showing

I’m using AddThis smart layers for quite some time now, until recently it was working mostly okay. A few days ago I installed Jetpack and Redirection, then it stopped showing, actually it would sometimes show, but rarely. I changed the settings a few times, cleared the cache, reinstalled, cleaned database, and nothing. I contacted AddThis support but got no response to my problem. It’s happening on my blog with the newest version of wordpress: http://www.dusanjov.com

Thank you in advance.