Application groups on System profiles not working

I started to use System profiles to automatize some parameters (volumes, WiFi or mobile-data connections…) and they work well, except of application groups

For this, go Settings>System profiles>[Three points option]>Application groups and create one, adding some apps
Then, go to a system profile settings and add that group, configuring it to not notify those apps in group even if the general volume is up. Try it out, and it does not work for me.

Does it happen same for you? Is this a bug/problem or am I misconfuguring or misunderstanding something?