I have a taxonomy that has 157,907 terms associated with it and when I try to visit the Widget Areas page it is blank. The only way I can get it to show up is if I disable my custom taxonomy. I do not need this taxonomy to be used at all in conjunction with the Widget Areas, so I'm hoping you guys can add a filter to your taxonomy args so I can remove this (and future) taxonomies from being queried at all... just something like:
$taxonomies = get_taxonomies( apply_filters('woosidebars_taxonomy_args', $args), 'objects' );
Thanks!