Has anyone else experienced inconsistent charging with the included USB-C charger? I have noticed that sometimes when I plug my phone in, it will "flicker" on and off rather than a steady charge. In order to get it to charge steadily, I usually have to turn the screen on or possibly even close some apps. I haven't pinpointed anything specifically that makes it charge or not charge, but I do know that when I use other chargers with my Pixel I have never had any issues. Is this a bug or do I potentially have a bad charger or cable?