Just got a Denon MCX8000 a week ago. Worked great for a few days then the left screen freezes. I have tried everything. Does the 2.0 firmware release going to fix this issue or should I send it back when I still can get my money back. I really loved this unit. Perfect for my mobile gigs with 2 mics with eq. But I can not trust it. I have had a Denon DNHC5000 controller for years with 0 issues. Now I hear the Pioneer SX3 is being recalled. What gives. I just want a controller with 2 mics that works.