Hi, was this ever resolved? I just got an ATOM two days ago and pads 3 & 7 are lit white and there's no sound from either one of them. When I use Impact through the Studio One interface both virtual pads work as expected. But when I tap the ATOM pads there is nothing.
The odd thing is that on Impact both pads are constantly lit up (see photo). It's almost as if they are stuck on the ATOM and will not release. Another odd thing is that when I hit the Bank button I hear the sound that should be coming from pad 3.
I'm using Studio One 5 and my Atom up to date with Universal Control. I'm on a MacBook Pro (Mojave 10.14.6) Thanks!