Ed.. im getting crazy...
I do everything you told me to confirm this is a MIDI problem, last step I DISCONNECT THE MIDI CABLE INPUT IN THE JV 3 hours ago and all looks great.
No more interruptions...
But i can't work without MIDI.
I thing is something with MTP or 2408 but i dont understud wy this happend just with the JV...
since i have all my stuff connected in the motus.

Thanks
Best.