Hello @wooinoz,
Thanks for updating us on this. Have you already tried reinstalling WooCommerce and start again?
One solution is for me to delete woocommerce and start again.
It does help sometimes. From what I understand, this could be due to a conflict with another plugin or the theme you are using. Would you mind?running a conflict test?to rule out the conflicts?
To test, you’ll first want to change the theme on your site to?Storefront, then check to see if the issue is still present. If that resolves the issue, you’ll want to get in touch with your theme’s developer and see if they have an update or fix for you.
If changing the theme doesn’t help, you’ll want to deactivate all plugins except for WooCommerce and take a look. If that fixes the problem, re-enable the other plugins one by one (gradually), checking after each, to see where the issue is coming from.
Be sure you have a good backup in place of your full site and database. You can ask your host for backup functionality or you can consider using a service like Jetpack. If something goes wrong, you will be able to restore it.
I hope that helps! Let us know once you have done a conflict test!