I'm encoutering the following issue:
I'm using the "More Fields" plugin to provide user input.
Every time the post or page is saved the key and value set in the MoreFields boxes are added to the WP 'custom fields' as a new custom field. This results in having a page or post with multiple 'copies' of the same key/value pair. This in turn results in multiple listings when using (for instance) wp_list_pages("meta_key=somekey&meta_value=somevalue").
Furthermore: I can't delete the extra 'custom fields'. When deleting the message "Custom field deleted." is shown but the same number of 'Custom fields' are present...
Has anyone else encountered this behaviour before? (And knows a solution...)
Thanks in advance for any input!