So we currently have a main group that contains something similar to the following:

Date
Title
Description
Video Location
[add more]

There are more fields but hopefully you get the idea. So each post may have 7 or so videos each with a title or description. This works great, however we now want to add what I would describe as “sub videos” within each video. So to lay it out:

Date
Title
Description
Video Location
Additional Features [
    File Name
    location
    image
    [add more]
]
[add more]

So essentially each post can have multiple videos and each video can have multiple additional features. I was able to get this to work with just 2 fields, the file name and location. however when I add the image field it gets all out of wack.

When I add 1 photo it seems to work just fine, but when I add multiple, the image field separates its self from the additional features field. This should all be in the attachment. Is this standard procedure? Its not completely awful but the problem is that when I look at the array I have 1->id 2->unknown 3->id and so forth. I can skip the unknowns but Im worried it will always be out of order and reordering/dragging and dropping in piklist simply doesnt work (it not only doesnt work for this but it doesnt work at all in general). Is there are a better way I should be doing this? I could simply add a third text field for someone to simply provide the ID or filename, however that would likely add more cofusion and work than necessary. Here is the code I am working with:

               array(
                'type' => 'group',
                'field' => 'additional_features',
                'add_more' => true,
                'label' => 'Additional Features',
                'columns' => 12,
                'fields' => array(
                  array(
                'type' => 'file',
                                'field' => 'add_feat_image',
                                'label' => 'Upload image'
                          ),
                  array(
                    'type' => 'text',
                    'field' => 'add_feat_name',
                    'columns' => 12,
                    'attributes' => array(
                      'placeholder' => 'File Name'
                    )
                  ),
                  array(
                    'type' => 'text',
                    'field' => 'add_feat_location',
                    'columns' => 12,
                    'attributes' => array(
                    'placeholder' => 'File Location'
                    )
                  ),
                )
              ),