I am shocked to hear so much problems with creator's update.

For me, I have that version, which is 1703, and yet when I play the game, my i7-6700k sits at 12-20% usage. I am getting 258fps on the start screen and I even got more fps in the game. I was getting only 58, but now I am getting 64. My computer still takes the 4 secs to load from the BIOS and 2 seconds to load the OS.

But, just like he said, if you are seeing these problems, then maybe your configuration is not working well with the creator's update.