Camera Control Panel Bars button not working after 9.3.2

This function worked as expected under v8.X, but since the update to 9.6.2, the Bars button does nothing on our Ursa Broadcast/Camera Fiber Converter/Studio Fiber Converter chains. Other functions appear to work, but I haven't done an exhaustive test.
So, I just found the software's "Show Color Bars/ Hide Color Bars" selector. If bars are set to Show via software, the CCU button will Hide them, but it will not Show them.

So, before the semester gets going full speed, I decided to try an update to 9.5.1. No change in the Bars function on the CCU, but now I have a new - and worse - problem. I adjusted one camera's Saturation level from 50% using the Atem Software Control and the output immediately crushed the blacks. Returning the Saturation to 50% did not change the black level. Nor does the Pedestal control ring on the CCU's joystick or the joystick counterpart on the Atem Control.
When adjusting the software "Lift" control, the numbers of Y, R, G & B change and it shows in the video. When adjusting the CCU pedestal ring, the software joystick responds and the Y numbers change, but no change in the video.
The other two Ursa Broadcast cameras work as they always have.

I want to try re-flashing the camera's firmware, just in case it got slightly toasted somehow. But, all I get with the Camera Setup Utility is "Software is up to date". This is not helpful.
Do I need to do a camera reset first?

I guess all it needed was time. A weekend, to be exact. Monday morning and the camera is now working as expected. It wasn't the reboot - I had done that Friday. I guess I don't care - it's working now.

Tweaked Saturation again and lost Pedestal control. Maybe it will come back next week.
Not ready for Prime Time.

Press a long time bars button Working!