Works, but breaks Fusion Builder in Avada Theme

I used the basic options (no image) and adding a tab on WooCommerce product pages instead of modal popup with button. Using it this way looks good and works well, but breaks Fusion Builder, an integral part of the Avada theme.

The good news is that you can just deactivate NC Size Chart when you’re building or editing a page with Fusion Builder, then reactivate it when the page is done. It doesn’t impact the end user at all, but you will have to deactivate NC Size Chart again if you need to update Fusion Builder pages. A bit of a hassle, especially because my client is not very savvy, but we can make it work.