Same here no sound on my Mac, Have a problem also with my Mac on Yosemite, Luckily my main studio Mac is still on Mavericks! how poor is that Line 6? Last ever line 6 product we will buy! get it sorted today Line 6 or you will lose everyone else too!
I need to update Gearbox and Monkey,for Yosemite,it was working last week but not this week!
Just downloaded the monkey version on the site but it won't open,help anyone?