Hi @M Squared Graphics
Is the issue that the nested has_sub_field does not work?
Does the data save correctly, but the loop doesn’t work?
I think it is a current bug that is caused by the $post_id param being different to the parent loop.
Your parent has_sub_field loop uses the $post_id of ‘options’, but your child loop doesn’t. This is logical and I don’t blame you for coding this, it’s how I would too.
I think that if you ad ‘options’ to your nested has_sub_field loop, then it will work!
I’ve experienced and fixed this with the next version of ACF 4.3 which should be out soon.
Hope that helps.
Thanks
E
