I have a problem on my new iPhone XS Max that I bought two weeks ago. When I wake up my phone with slide button, or “tap to wake” or “rase to wake” features, some times my phone doesn’t open and screen remains black but my phone is on, I can open apps and I’m listening sounds (but screen is black). To open my screen when this happening, I need to press slide button (then I’m hearing sound that phone closed) and press it again (display wake up). Then screen opens and image are showing on screen. Hard reset its not necessary because with 2 press on slide button it open. What’s the problem? iOS bug or hardware problem and I need to returned on apple store? I’m running iOS 12.2 and I had this problem on 12.1. Anyone has this issue? This happening about 1-3 times a day.