Hi David,
I’m finding it challenging to close workouts when viewed in portrait mode on an iPhone XR as some of the close button is obscured by the edge of the screen. I believe the screen size is 414 × 720 (according to What is my screen size? | ✌️👀 Viewport Sizer).
I am unsure of the best fix for this but maybe the download button could be collapsed to an icon and on a smaller screen so that the close button is still accessible?
Thanks