Screen flashing iPhone 7
Running iOS 11.4.1, last night my screen started going black and then coming back to normal. When it goes black I can push the home button and it comes back. If I'm in an app and it does it, pressing the home button doesn't go home, but resumes the screen. I've tried a restart, and am in the process of doing a backup and reset.
iPhone 7, iOS 11.4.1