I have an app that I created a few years back to teach in my classroom. The app is using dual display with an HDMI cable.
To get dual display to work I used the code from this post. When iOS 13 came I had to tweak the code to get it to work:
# second_window.setHidden(False) <<-- changed to
second_windows.makeKeyAndVisible()
However, now with the newest update to iOS, every time the app tries to set the screen in the code for the second display, Pythonista completely crashes. I have tried the app store version and the beta version of Pythonista. So I am fairly sure that it is a change in the way iOS handles displaying to an external monitor. I checked the documentation but I still couldn't get it to work.
I don't know much about Objective-C so I am having a difficult time solving the issue. Any help or ideas would be appreciated.