So for the last almost 2 weeks I have had no issues with iOS 11 running on my iPad Pro. Tip today that was. It all started with a graphic glitch, I couldn't go into a folder without it trying to delete apps. So I went to restart my iPad. Stuck on apple logo for over 20 minutes. So did a restore to iOS 10.3.2 then OTA to iOS 11. Restored from Backup then. Everything was going great until... Another graphic glitch, same issue. Restarted, same thing again. So now I'm staying with iOS 10.3.2 until the next beta. It seems there is a bug that makes the iPad get stuck in a boot loop. And my battery was full both times. The 2nd time I had to DFU because restore mode would not work. So I'm not to happy with Apple currently.