Reply to Vci 100 se freeze in fader fx

My vci 100 se arcade frezzed this evening during a party.
It was in fader fx mode, now, i know there Are problem using it with Windows.
But i notice that this happens when i use the left fader.
When moving it all the less blink! When using pitch fader Or jog Or the right fader this isn't happening.
I believe it could be a fw error?
I checked all the tsi, and the comand for the 2 faders Are the same.
(i was Having Also glitch problem when using the shift button, but i resolve it by deleting the outputs for the arcade button).

If i delete other led feedback, this would help?
I love fader fx mode, but toevening it freezed during a mixing with the beatmasher at 100%.

Sorry for my bad bad english.