Quite simply doesn't work

This is my second attempt to use this module and it quite simply doesn't work. The first site was 4.7.1 and this site is at 4.7.2. No error messages are generated, the devel module doesn't show any errors. When you configure an example block and set the group visibility options to be yes and yes and here are the PHP code that is generated.

if (module_exist('og_block_visibility')) {
  return og_block_visibility_check('block', '1');
}

Here is what the og_block_visibilty table looks like.

block_module block_delta og_nid
block 1 6

and the one organic group does have an ID of 6.