Shortcode rating not displaying, Called from function

I have an odd issue. The plugin works great in a normal circumstances but I have a function inside functions.php that produces a loop of posts that can be ajax filtered by clicking a checkbox. Inside that function I call the shortcode and I have tried all the options with the shortcode builder to get it to show the ratings in that loop called from the functions.php file but to no avail.

I thought it may be some timing issue so I pasted in one of the list codes to see if the plugin was actually triggering and those worked fine. I am not sure why the standard shortcode is not working even when I add the post id and the post type.

Any help would be really appreciated.