Color Picker in Premiere Pro selects the wrong color
I have been experiencing an error with the color picker inside Premiere Pro ever since updating to the latest version v.14.7.0. When I use the color picker it selects the wrong color.
To troubleshoot the problem I placed a SMPTE color chart in my timeline and increased its scale to fill the frame. Then I used the color picker to select colors. I determined that the color picker's selection was off by about 200 x 200 pixels in the Northwest direction.
This behavior with the color picker was found in multiple effects: Lumetri Color, Ultra Key, Red Giant Colorista IV, and Red Giant Cosmo II.
I reset the Preferences and Plug-in Cache (hold down Shift-Alt while opening PP app) and this seemed to fix the problem. However, when I moved a few window panes (Project, Effects, Source, and Effect Controls) onto my other monitor (a dual monitor setup) then the error reappeared. So I returned to a single monitor arrangement (Window -> Workspaces -> Editing) which placed all the PP window panes back onto my main monitor and the error disappeared.
So the error seems to be related to my using a dual monitor arrangement. I can work around this for now, but I would really like to utilize both my monitors with PP.
Does anyone have any suggestions for fixing this problem?

