hello, i've got a weird issue concerning the a-190 when used with the velocity out from CV2. i've had the module for over 2 years and its been fine up until now

i'm using the velocity to control the volume on my vca's .

i'm essentially getting spikes in volume on some notes, or some notes dont play

the midi notes with velocity are programmed in ableton

i've tried both my a-132-4 and my a-131 vca's and i get the same response. normally the patches consist of differing notes lengths and velocity of course but here's a very simple patch to explain :

velocity into CV of vca
osc into vca in
vca out to speakers
all midi notes set to velocity 100

basically sounds like the voltage coming from CV2 is not steady

its got me me miffed
thanks