No, not a paid-for plugin, but money has been spent on altering its size, etc to fit it into a column on the website. I don’t really want to remove the widget, but at the same time, I realise that the majority of people still use IE as a browser. The fact that the widget won’t load in IE is a real fail so if I can’t solve the problem, I’ll just have to remove the widget.
As for a “premium version” of WordPress, what I meant was an upgraded version of WP:
https://en.wordpress.com/products/