I am having problem after updating iOS 15, currently on iOS 15.1. I am using iPhone 12 Pro max. When I try to type a message and press send my keyboard screen it’s starts flickering and it’s irritate me each time I try to send a message. Not always but it will appear a few second and disappear in a second also. I didn’t know is it because of my software or hardware problem. I have been very frustrated about it. I already contact apple support and they said they will talk to their engineers about it but I still haven’t received any feedback from them.
