Disclaimer, I am not suggesting that anyone try what I did since I don't fully understand why it worked...
I've been having strange issues with my D2 screen. I would frequently have issues scrolling between home screens and often pull down the notification blind by accident when interacting with other areas of the screen.
I have been having this problem since day one but I didn't worry too much about it and assumed it would get fixed with a future ota. I later rooted to remove some bloat but decided to remove root so that I could exchange the phone. After reflashing my phone using the following instructions (xda link) the problem completely went away! I didn't even perform a factory reset, but it is night and day different.
I was also having some issues where my phone would switch to 1X mode for no apparent reason and lose connectivity. I'll have to test that more tomorrow, but I am hoping that issue is fixed as well.
Did I just have a defective flash from the factory?