Frontend Admin Pro 3.21.9

* Fixed Elementor widget permissions
* Added limit submissions to permissions rule

* Fixed product delete button not working when together with "acf form" widget
* Fixed acf nested fields not validating
* Added ability to add shortcodes to emails and to the message field

* Fixed delete button not working

* Added ajax submit feature to free version
* Improved delete button html
* Added logic to check if post exists before attempting to render edit post form and delete button
* Added logic to check if user exists before attempting to render edit user form and delete button
* Added option to customize redirect based on which submit button is triggered

* Fixed dynamic tags not showing
* Fixed dynamic tags not loading value in Edit Forms