For some reason my $email_type variable return falls and the registration email is always send to administrator

hi,
I have open a support ticket but we cant figure out.

i have problem with last version of User Registration Add on

for some reason $email_type variable return false and the registration email is always send to administrator but not to the user.

i have supposed the meta array passed to feed object, missing parameters for set $email_type = true.

Some one have any idea?