just to be clear: it happen when I reach 1 to 10 Velocity, I try to stress the drum machine buy changing multiple step and it works fine till I touch that kind of range.
Also I just noticed if I try to click the connecting/disconnecting button it give me only disconnecting...even if the icon it switch to blue/grey
I already try to reinstall the driver, troubleshooting, deactivate both SparkLE[0] and Sparkle[1] in the software device, still same problem.
I try to run SparkLe in Midi - OX and it doesn't seem to freeze at all, also the seem to respond much smoother on the pressure I can almost stay in one note/midicc when in spark feel impossible.
I don't know if it can help.