I've installed the Plugin today in the morning and all went fine, after I got the message there was an update avaiable in the evening.
I've updated to the last version (2.1.6) and now I recognized, that at the single product page the additional properties and the lightbox for the product pictures are not working.
The tabs are shown, but the properties field that I defined by editing the product is now shown direct at the page in the frontend.
But the version before, you have to click at first the tab for seeing the properties.
The product picture is not longer open in the lightbox. If I click on it, the browser opens the media attachement directly.
Any hints, how I can solve this?