Have a touch bar group open. Then if I click on an app from LaunchPad, click an app in my dock, switch desktops the touch bar group closes automatically. It was working correctly a few releases back. Not sure if I made a change somewhere (if there is an option to stop this from happening let me know) or if there is a bug in my release. Looking through the previous feature requests it appears this was addressed.
Mac: MacBook Pro 15" Touch
macOS 10.14.2 (18C54)