I've experienced multiple freezes running iOS 11.2, specifically where the display fails to respond to touch for 10-15 seconds, or won't respond to the lock button. This is on an iPhone X. I can even see the second had freeze/stop on the Clock app if it happens on the home screen. It will continue to catch up then freeze again for another 15 seconds, then maybe go away altogether. Restarting the phone fixes it for a few hours. Anyone come across this? I did a restore using iTunes after I first experienced it after updating OTA the day 11.2 came out. I have plenty of free space left, and haven't seen anything that stands out in the crash log.