Hi Kaspars, sorry to report my installation is not functioning as it should! I'm using Portfolio Press theme + have several plugins running which could be conflicting but not W3 Cache or minify JS. I am using Fancybox & cloud-zoom for images though.
I can get tabbed widgets to show, but it currently shows all hidden content & does not have any ability to close. Whether I try using either tabs or accordion there's no difference. Feels like a jQuery conflict or possibly a clear:both problem with the theme.
Any suggestions on how to look for conflicts?