I just updated my Macbook pro's system to Catalina 15.2. And I found "Trackpad" - "Control other applications" - "Send Shortcut to Specific Application" function stops work in this system.
For example, I set "3 finger Tap" to send the "Space" to "Music". But the app hasn't any reaction when I use that trigger. But this function works well before I update the Catalina System.
Does anyone here know how to fix this problem?