If I just move the sticky topics below the paging, they will look like this:
I think this looks good.
Alternatively, I can add a button to show/hide the sticky topics and leave them where they are. The browser will remember if you hid or showed them and will do it automatically on opening the page later too. Here is a rough sketch, the \/ and /\ are gonna be arrows and the entire text + the arrow will be clickable:
Open:
Hidden:
And there is another option, to make it with a hide/show button but move it below the paging, I did not bother fabricating a screenshot for that.
EDIT: also, i am thinking of reducing the sticky topics to two, but that can always be changed.