I did more testing on this, and you and Muzimak are definitely correct - it just doesn't work. ProfileMatic changes the value as seen in Settings, but it doesn't have any effect. So I will need to see if this can be fixed. There might be an API for this, most likely not as I don't remember seeing one. Or then I have to remove the wretched setting altogether if I can't figure out a way to do this (or if Aegis is blocking it). Unfortunately my computer broke so I don't know when I can do anything about this.