CMS not serving Google ads on some pages - same code?

For some reason, our site is behaving inconsistently when serving ads to pages. For instance, on the main page (www.jumpdashroll.com) we have two ad blocks which appear fine for me.
We have one on our Categories page, which also works (Categories | Jump Dash Roll) and each Category page (Reviews, Features, etc.) has two, and these work too.

However, we also have two ad blocks on every Article page and these are not serving ads for me. I have no idea why.

Example:

The custom code for Google ads is exactly the same as for the other pages:

Has anyone got any idea why they wouldn’t be displaying correctly on CMS article pages?

Thanks for your help!


Here is my site Read-Only: LINK

For some reason, this is now working again. I guess posting here has some sort of magic effect :smiley: