Gravity Forms - Option Pricing Field Loses Price and Currency with WooCommerce Multicurrency

Overview of the issue

When using Gravity Forms with WooCommerce Multilingual, the Option Pricing field within the form loses its price and currency on the front end. The issue occurs when WooCommerce's multicurrency feature is enabled.

Workaround

Please, make sure of having a full site backup of your site before proceeding.

• Open Edit …/wp-content/plugins/gravityforms-multilingual/classes/compatibility/woocommerce/class-gfml-currency.php file.
• Look for line 84.
• Replace:

  		$price = preg_replace( [ '~&.*?;~', '~[p{Sc}s]+~u' ], '', $price );
  

• With:

  		///compsupp-7615 - Manually add your currency: ie. USD, EUR...
  		$pattern = '~&.*?;|[p{Sc}s]+|b(?:USD|EUR|Kr|JPY|GBP)b~u';
  		$price = preg_replace($pattern, '', $price);