Between posts in masonry theme not working

Hi,

We are trying to place ads using the ad-inserter with the ‘in-between-posts’ option, so we can add some ads between a particular number of posts, for example the 4th post and the 10th… whatever.
The issue we found was that, after configuring the ad-inserter, the ads do show on a category post view, but does not show properly in the main page posts that is set in a mansonry configuration with 2 rolls, the ad shows but is below the 1st post… can someone give us an direction in how to go around this issue? I saw an article related to this here-> (https://wpadvancedads.com/ads-on-masonry/) but we can’t find the so called key class…

We are placing our own banners, no adsense.

Regards,

E.Alen

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