BIP 11.1.1.7.1: First Page repeating for each subsequent page

Hello,

I have a data model where there are two queries. Q1 has 3 groups and Q2 has 1 group. Both are independent.

The output requirement is that data from Q2 should be printed in a table in the 1st page. Date from the remaining 3 groups (from Q1) should print on subsequent pages. I have set the Diff First Page checkbox in page layout. Since there are header elements from these groups, I have nested for-each@section statements.

The issue is that although data from Q2 is visible on the first page, this entire page is repeated between data from Q1. It's as if the 1st page repeats for every page generated for data/groups from Q1.