Hello. I was going to finally release an iPad app für a customer, but I suddenly checked, that its not working on iOS 13 Devices. I did nit make any changes, it worked for years (yes, the development took years) on all iPads without any problems. But when I checked it on iOS 13 devices, it looks really crappy. I don't know if it has anything to do with iOS 13, bu it still works on the same devices with iOS 12.4 perfect. In the Interface builder, there is a big margin between the main view and the borders of the view controller. I really don't understand how this is even possible, since the main view in each controller are the borders of the controller. You can check the screenshots, maybe it will become more clear, that the problem is.