When adding or editing a contact, the country field are always select Afghanistan as first entry in the option list instead of nothing. save the contact then saves Afghanistan also into the DB and poisons the data.
i think it is caused in Horde s Html.php in protected function _renderVarInput_enum($form, &$var, &$vars), as $prompt is empty where it should not be
$promt is empty, probably caused in Form/Type.php , specificcally how array is accessed.