Hi. I sense I'm doing something stupid as instructions seem quite clear.

I want to use a modified posts_loop_template.php so I've put a copy into my child theme folder and renamed it mv1_posts_template.php and made the changes.
I'm then using the following shortcode in my page
[ic_add_posts template='mv1_posts_template.php' ids='1014']
(I'm using a specific post number just while I test this out)

BUT ..... when I display the page, the inserted post is still using the default post_loop_template.php
Help .. what have I missed/
Regards,