I'm noticing graphical issues when I restart or start up the device. The device will flash a graphical artifact across the display and then just show the loading bar versus the wallpaper and loading bar. I have attempted to reset the NVRAM and SMC and this didn't resolve the issue. Has anyone else seen this issue? I have attached a video of the problem as well. Separate issue, the shadowing from a window such as iMessages will have specks, but when I quit this and open the application again it goes away. Please see attached photo.