How to add advertising slot to footer of standard mobile skin?

[DailyAppDream]

Hey,
So I'm very new to VBulleting, but essentially I want to ad a footer banner to my forum with a mobile skin.

I've noticed the advertising isn't built into the mobile skin, and I'm attempting to do this.

I've tried copying the following:
{vb:raw ad_location.ad_footer_start}
{vb:raw ad_location.global_above_footer}

Into the footer style with some success in that it looks fine in the forum root/ the advertising block displays correctly... The issue is that when I then click on one of the forums themselves I am directed to a page containing only the advertising block (the actual forum does not appear).

I was just wondering if anyone else had experienced this/ knows any potential causes/solution that I could look into?

Thanks folks!
- Adam G