‘Between Posts’ insertion is broken after recent update

Hello, I just updated the Ad Inserter plugin along with WP 6.3 and noticed that the ‘Between Posts’ insertion is broken. The ads are appearing ‘within the post feed’ instead of ‘between posts feed’.

Here are the screenshots of the setup & debugger.

https://imgur.com/a/mwgChk3
https://imgur.com/a/MlK0qyN

P.S: I’ve disabled the ads to category and tags page type.

The page I need help with: [log in to see the link]