Since the new update, page layouts no longer have the option to ‘stretch to viewport height’. This is fine, except that when you try to stretch a container to the viewport height instead, the viewport height is wrong. On my iPhone SE, the height comes in at about 30px long, and on my android device, it’s coming in at about 50px short.
Did you tried in “min height”?
Yeah, unfortunately it doesn’t work.
The closest I have got is by using window.height - 25 (to account for the notification bars)
UPDATE: This has been fixed by Appgyver, as they have restored the ‘stretch to viewport height’ option for pages. While stretching other components to viewport height isn’t currently possible using the Viewpoint.Height variable, their fix has solved all of my problems.