Hello, I'm new to this forum. We purchased a studiolive 64s probably 3 months ago from using 32s for our church. And just 3 days ago, the mixer started to just randomly stop every once in a while and when that happens the mixer doesn't give any sounds, but the mixer is still controllable. Basically everything on the console works but just doesn't give any sound when it freezes. we checked all the firmware updates, from stage box and the console too and they're all up to date. What can possibly be the problem. Thanks