We have deactivated your plugin, and the issue is resolved. However, when we reactivate your plugin to add additional fields to our checkout forms, the issue reappears. Specifically, form fields from your plugin, other than input type text, do not display any form errors to the user. For instance, we have a required select dropdown. If the user does not select an option and submits the checkout form, there is no indication that this dropdown is required—no red borders, no text indicating the requirement, nothing. All other checkout form input fields indicate errors, but the input fields from your plugin do not.
