So...
Would it possible to code a secondary audio language to v605 settings?
If I choose finnish to my default audio language and channel doesn't have it system chooses the first audio track which channel have. When I go to change it from channel settings to some other it works very well. But when I change channel and come back the channel have disappeared. Channel comes back when I reload page from menu.
If there would be a secondary audio track in settings this problem wouldn't exist.