Does it run for any period of time?
What operating system are you using?
What exact version are you running?
Have you tried disabling the GPU option in the Lightroom preferences?
Have you tried resetting your Lightroom preferences?
It runs for diffrent periods of time.
Then it shuts down when i go from develop to library.
Using Windows 10 Home
I updated to the latest version of lightroom CC
I have uninstallded an re install lightroom