Empty email content

can you set up your form at https://conditional-fields-cf7.bdwm.be/form-tester/ and share it back here?

You have multiple fields named textarea. This is not allowed. See All field names should be unique.

You can’t have multiple [textarea textarea] in the same form. You need to rename this to [textarea textarea-1] and [textarea textarea-2]

Or, if you make sure that the groups are not visible at the same time, you might be able to use disable_on_hide in your group definitions. https://conditional-fields-cf7.bdwm.be/disable_on_hide/