Yes. It is. Line 6 lies when it says that it fixed well known bugs.

Line 6 you've lost a customer. Tried everything but these two pieces of equipment are simply not compatible. Will buy a new controller to avoid having to deal with this...

There is no excuse for TonePort KB37 breaking down with Mac OS X 10.7. I suppose this is all a ploy to sell some upgrade at us$100 or more. Shameless.

Have been trying to fix with all updtaes for more than three days! It works very well everywhere else...

I guess Line 6 products will also be discontinued at my studio, just like the original TonePort kb37 Gear Box controller.