midi notes not playing after a while

[sharkfood4]

I'm using bsp  as a slave from ableton with cv, drum triggers and vst via usb.
after a while bsp stop sending midi notes to ableton but sync and transportation is  still on and works.
i changed the cables and the problem is still there.
any ideea?

[I grec]

Hi sharkfood4,
Sorry, I have no clue...

Regards,
Y.