Q Light Controller+

I'm having a problem trying to assign the External Input/Input Universe on a slider in VC.

I have followed the instructions in the manual, to
create a Loopback Input in U2 and an Output in U2.
I created a Dimmer in U3
I created 2 scenes, On with the Dimmer at 255 and Off with the Dimmer at 0
I created a Chase with the 2 scenes in it
I created a Slider in VC
I set the Playback to the Chase I created
When I go to the General Screen and click Choose... to select the input universe, I see my Loopback listed
If I highlight my Loopback and click OK, my Input Universe stays at None

I downloaded someone else's project, that has a single loopback, and the Input Universe is set properly, but if I try to reset it, mine goes back to None.
Am I missing a step somewhere?

I'm running 4.11.1 on a Windows 10 laptop

I am able to get this working, but I need to edit the XML in order to do it.

All the general Universe & Channel information is available, but trying to set the Input Universe through the application doesn't work. I'll post an issues report.

simply click the >


and you'll get: