GB Query Loop lists more than entered number of posts per page

Hi,

I am changing old WP Show Posts entries to GenerateBlocks query loops on this page. So I have five different query loops on the page, each showing a limited number of posts from different categories. The last of the query loops lists 20 posts although I have entered the number 12 in the field posts per page. The four other query loops above work fine as entered.

I also want to change the top two WP Show Posts loops to GB query loops, but each attempt always results in 20 shown posts. The number entered for posts per page seems to be ignored.

Could there be a conflict of too many GB query loops on one page?

Thanks for your help
macvet

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