Hi @kimo ! What caching plugin are you using on your website?
It seems that the caching plugin loads the javascript as an XHR request (javascript ajax) and it doesn't include Buttonizer within that bundled file.
Buttonizer uses jQuery on the frontend, and that is shiped with the file that's loaded later. Strange enough the Buttonizer javascript file is the only file that's getting imported without the ajax request, so jQuery is loading later then Buttonizer.
So Buttonizer tries to use jQuery and will result in an error as jQuery is not defined yet while the Buttonizer frontend is.
Let me know! 🙂
