I've had the mail app crash 10 times so far in ownership, while searching for a term. I think one or two other apps have frozen as well, where pressing the sleep button does nothing and screen is frozen. Do you think the phone is defective, or I just need a reset or something? The FaceID on this phone is consistently slower on this phone as well compared to another one in the family. It's not slow, but just not as fast on the other (which is lightning fast). Even after a rescan or two.