RE: Dell XPS 9550 - Blue Screen after Lock>Login Issue (Windows-10)
I also had the same issue except with out the second stop code that you mentioned; I also found that quitting PremierColor seems to fix the issue. I imagine that the updated graphics driver may conflict with the software.
As far as I know, PremierColor allows you to set color profiles and change color settings etc. It also has the feature which allows you to snap windows to designated parts of the screen. For me it shows up in my tray area. Really is a bummer that the program no longer works because I often use it for color adjustments