Advanced Audio Mixer Doesnt Install
Clicking on install "advanced audio mixer" doesnt change anything. Also, without a any notification of it being installed or the uninstall button appearing (as an indication of successful installation), I can see the advanced audio mixer settings as shown in the help pages. But, cannot add any other audio source other than chrome, edge, discord and twitch studio even though I have a game and brave browser playing sounds actively.
Sorry to hear you're having issues w/ installing the Advanced Audio Mixer and selecting the appropriate audio channels. Please reach out to our support team to troubleshoot this via link.twitch.tv/GetSupport - thank you! They should be able to help.