Vortex Sound Research

I recently got a used qu-bit bloom for pretty cheap but discovered that one of the step editor knobs is partially broken. With the rest of the knobs you can press on them like a button as well as twist them like a regular knob, but with the pattern knob the rotary function still works but the button function does not. I can push down the button and it stays down and if I pull it back up it stays up. Its kind of annoying because I cant save patterns or mute that step in the sequence. Is there any way to easily fix this?