Error messages after migration

Hi,

We have just finished the migration of a webpage and each page that contains the reservation form shows us windows with the following errors:

no arrival field – correct that
no room field – correct that
no email field – correct that
no name field – correct that
no arrival field – correct that

And the style of the form is changed too, here you can see all the errors: http://lardevies.com/reservas/

All seemed to be working fine in the developing server before migration: http://lardevies2.cloudxeral.com/reservas/

As I have seen in other posts as a possible error, we are NOT using the search form

Any idea of what could be hapening?

Thank you in advance.

EDIT: I have found that this only happens when plugin Yoast SEO 8.1 is activeted

I could fix it by only executing the shortcodes if the content loop was started. Unfortunatley that will lead to problems if someone wants to use them in any other place. Will be in the update that comes out in the 48 hours.
Regards