WooCommerce Extra Product Options 7.2.1

Fixed PHP warnings when using WPML
Fixed a css display issue in the order page.
Fixed an issue in the content editor where images where not getting correct the URL.

Added PHP 7.4 compatibility.
Improved backend performance almost by 100% for large number of options.
Increased the number of available builder columns.
Added Math formula capability for price types.
Added a new product element which can be used to select a product to be added to cart along with the main product.
Fixed compatibility with Composite Products.
Fixed compatibility with WooCommerce Dynamic Pricing & Discounts.
Fixed compatibility with Measurement Price Calculator.
Fixed compatibility with woothemes WooCommerce Subscriptions.

Fixed compatibility with Currency Switcher.