Weird it has started Rewinding its self now with out any changes.... Yeah the V Drums send a controller message but usually it will copy no problem... I don't understand why drawing in a note to a open hi hat sound is closed from time to time though. First time I have had sonar acting like this

Attack of the Gremlins by the sounds of it Norrie. I can't think, for the life of me, what is going on. Have you tried the usual reboot, see if that settles things down?