Hello,
I can set the top region to be sticky while scroll vertical scrollbar. But meanwhile the report column header will lost its stickiness. Is there a way to keep both not being scrolled up? Thanks. The demo application link is: https://apex.oracle.com/pls/apex/f?p=107688
username and password are both 'demo'
Originally, it's this way:

Then, when I scroll down, the top region stays as expected, but column header is lost:
