Don't mean to pass the buck but this would be a Cintiq driver problem. E-mail Wacom with as much info as you can, like you have above. They will have to go into the driver and make some tweeks. PS users are a valued client so they should be responsive.
I have the exact same problem with my Cintiq 13 HD. I have Windows 10 though. I contacted Microsoft and said it's not an OS issue.
Were you able to solve that problem? Thanks a lot!
I found a solution that works for me-
Two people at my job had this same problem with cintiq's where right when you start photoshop up, it immediately crashes if you try to make a new document or open up an image.
The solution was to have a second screen. We found that if photoshop opens in the cintiq window it crashes, but if you can make it open on a second screen (usually by setting that other screen as the primary desktop) it'll run fine!