RPG-8 notes when playing bug??

[Gorilla Texas]

 Arp drums.zip    

This has bug me for awhile now and I've tried everything to fix it to the point it seems it must be a bug because Logic's ultrabeat doesn't do it when I used it back in the day. The problem I'm having is when I'm going from pad 1 to pad 2 (different resolutions)really fast the notes double like ish. I"ve tried putting pad 1/ pad 2 on mute channels on kong to try to mute one as I play the other but the mute section only seems to apply to sample sources because the nano sampler can only mute another sampler but can't mute drum synths even if on the same mute channel as I have it.

If anyone can figure this out I'd appreciate it thanks.  

Edit: I did get it to somewhat work by using sync instead free setting but still isn't as clean transition as I would like when going from one pad resolution to the other pad resolution. Tried adjusting the gate release to shorten notes still didn't help with stopping both pads from bleeding into each other.