Stop Resizing Height on Panels

Once upon a time, the right docked panels didn't auto collapse when switching to different tabs (the taller panels, like Properties, would involve scrolling). If they did auto collapse, they would pop back when you switched to a shorter panel (say, Align). Now, the panels stay collapsed until you click their tab again. Is there a way to keep prevent the panels from auto-collapsing? Here are some images to illustrate (pun intended):

(Using Illustrator 29.0 on a 16" Macbook running 14.6, but also happens on a Mac Pro. It's the Illustrator UI, not the MacOS).