Hi JC,
Thank you very much for your kind words, I really appreciate it!
I think I see the problem, it appears, that the plugin shortcode is placed within a link element/block/button of some sort, so it is basically acting a link to the shop page. See this screenshot from the browser console: https://i.imgur.com/ai2aL1g.png
Make sure to check the source HTML of that block, maybe there is an unclosed hyperlink, or there is a custom URL set to that block via the editor. Correcting that will fix the issue immediately 🙂