Here is the Quick fix to email design broken problem while sending email using User Meta PRO plugin with gravity forms.

1. Email Design Broken while using User Meta PRO + Gravity Forms
While surfing the net I came to know about the issue of email design is broken while sending
email using User Meta PRO plugin with gravity forms. Then I got into the scene to find out a
quick fix to this problem. Here is what I do to fix the issues,
> Go to Admin panel of User Meta Pro plugin.
> Go to Settings > General Tab.
> Then choose HTML as default Email format.
Now start sending unlimited email without design broken broken problem.