[Resolved] [Start11] "Taskbar buttons should be combined" setting not working

Hello.

I am trying to get the "Taskbar buttons should be combined" option to work in Start11, either on "Sometimes" or "Never". But no matter what I do, the tabs stay grouped. I have tried toggling the On/Off button, pressed "Restart Explorer" as well as turned the computer on and off.

This is what it looks like: https://i.imgur.com/PIq1NFc.png

As you can see, the Opera tabs are stacked, even with the "Never" setting turned on. This isn't exclusive to Opera though, all other applications stack as well. 

Operating System in use is Windows 11 Pro.

Winver.exe Screenshot: https://i.imgur.com/lJyCxem.png

Start11 Version: https://i.imgur.com/n4depVq.png

Does anyone have any ideas of things I can try?

Thanks.