To fix the problem with the repeaters not showing up the content when you set maximum rows to 1
Edit this file
/wp-content/plugins/advanced-custom-fields/core/fields/repeater.php
Around line 86 you should find this
if( $field['row_min'] > count($field['value']) )
Replace it with this
if( $field['row_min'] >= count($field['value']) || $field['row_min'] == $field['row_limit'] )