Mathcad Prime 8 - Page breaks don't work with multi-page areas?

Hi everyone

Mathcad Prime 8's page breaks apparently don't work properly with multi-page areas.

I have two areas where the first area is two pages long. If I add a page break after the first area, the third area appears correctly on page 3. However, if I collapse the first area, the third area still appears on page 3, but should have appeared on page 2.

The work-around appears to be to add an element (e.g. a text region with a space) after the first area and before the page break - then collapsing/expanding areas don't mess up the page break.

Has anyone seen this before?