Advanced Sessions Plugin

I am trying to implement voice chat and I can’t seem to get it working quite right.

I have inputted the correct lines into DefaultEngine.ini and DefaultGame.ini and am using Steam. The voice chat works when everyone joins the lobby, but then after a server travel to the actual game/map, the voice chat stops working and no matter what I do, push to talk, start networked voice, register local talker, etc, the voice chat never seems to come back, any ideas on how to fix this?

Thanks for the help and nice work with the plugin!