Hi Elliot,
Thank you for your fast reply and super awesome plugin. It does in fact work perfectly when added in the init action. I guess my issue now is that I am actually trying to use it in a filter to filter out buddypress members that are listed in the site, and apparently the bp_ajax_querystring filter is not running at a time when I can use the repeater fields 🙁
If you have any suggestions of how to get around it they would be much appreciated, otherwise I will have to figure something else out.
Thanks!