Let me write here as you closed previous thread as solved.
Since the last recent update, I have the following error message:
"Something is not right with the shortcode on page ID: "
my shortcode is: [mb_frontend_dashboard edit_page="43" post_type="book"] where 43 is the code for the page of my frontend form which also has the post_type="book" in the shortcode.
Where does the issue is? (using oxygen...)