same problem as well, but in obj-c. Filed in feedbackassistant with id FB9431113 on July 30th

Running into the same problem with pretty simple code. I tried: Rewriting the async printing in ObjC and Swift, same problems. Switching the printItem between a WKWebView and a UIImage, same problems. Overriding the delegation of UIPrintPaper with a custom subclass of hardcoded paperSize and printableRect, same problems. Using a new UIPrinter and UIPrintInteractionController every print job, same problem. Nothing seems to resolve this issue. Has anyone been able to reproduce and resolve this issue? Also, see this discussion happening with related outcomes: https://github.com/expo/expo/issues/19399 It appears someone has opened rdar://FB11966380 https://openradar.appspot.com/radar?id=5548908621070336