Meta Fields tab Save button loads forever

Hi villatheme,

We run a WooCommerce(6.4.1) shop and some of our products need a specific Code with a “hs_code” meta key name for Shipping / customs declaration. We bought your plugin with the hope of being able to quickly edit hundreds of our products meta attribute values.

According to the documentation, I need to check the “activate” checkbox and then click “Save” to be able to then edit the meta value now displayed on the left panel, right ?
The problem is that the “Save” button on the “Meta fields” tab does nothing. The button loads forever and doesn’t save anything (I tried to let it work for 15 minutes before refreshing the page and nothing was saved).
The “Get Meta fields” button works fine. Modifying and saving a product (category for example) on the left panel (products list) works fine too.

Is this something you are aware of and know how to fix ? I hope it isn’t a complicated issue to fix. Please let me know if you need any informations ~

Looking forward to reading from you soon, have a great day 🙂
Best Regards,
Kevin C.