Support » Plugin: Product Feed PRO for WooCommerce » can’t create custom_label_0 as custom field in feeds

  • Hi there,

    In the last update, I noticed I can’t add any custom fields that have numbers — this is mandatory for custom keys in Facebook Feeds.

    When I try to add one, I get this:
    Sorry, when creating new custom fields only letters are allowed (so no white spaces, numbers or any other character are allowed).

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