Multimonitor issues on startup after 17.2.1 Build 12

Hi -

Resolve Studio has been working great on an alienware i7/32gb/nvidia1070 laptop, until I upgraded to 17.2.1 Build 12. Here are the steps to reproduce:

1. Set Dual Screen On
2. Set the Primary monitor laptop screen
3. exit resolve
4. start resolve
5. Choose Untitled Project
6. Expected Behavior: Resolve opens on laptop screen
7. Actual Behavior: The laptop screen turns pure white. Resolve is taking up 100% of one virtual processor, and during this time there is no disk io, no registry activity, and infrequent network activity.

This has also manifested when running the application on the external monitor, and having the main app on the external monitor, when switching from edit to the color tab, the Resolve hangs.

If this is a known issue, or there's a workaround, I'd definitely appreciate a pointer.

Well, this issue corrected itself on reboot. I had upgraded Resolve without uninstalling first, and without rebooting (was not instructed by the installer to do so).

Now everything in back to normal.