Hi, sorry I’ve only just seen this. Thanks for the response. Unfortunately, it doesn’t seem to be working, it just disables the banner site-wide.
//Not sure if this would make any difference at all but I use a child theme instead of a code snippet plugin. I tried inserting the code to both the child functions.php and then after that didn’t work the main functions.php, and then after that a different theme functions.php, but no change. Also tried with all plugins removed.