330018: popover view now contains arrow in its frame
I often use popover presentation for popup menu. I have always computed the view frame to contain my TextView. But now, with the 330018 beta using iOS 13, the little arrow of the popover is included in the view frame, and that gives erroneous windows.
I don't know if it will be a job for @omz or for us, but it could be a big work.