Need help with my launchpad mapping

[Quinn Pulser]

Hey there DJTT,
im quite desperate about a problem that i've been carrying around for some time, neither the Native Instruments (the usual "not a Traktor ready product, blah blah") support nor the Novation support could help me.

Im trying to map my launchpad to control the remix decks and i've got it all figured out, its working,
but here's the Problem: I have mapped several modifiers to change the led feedback, (for slot keylock, punch on, oneshot/loop toggle etc.) but when i press one, i get an artifact in my sound, that sounds like an underrun, but i cant see any change in my CPU-Meter. Then i've tried to use other latency settings (im using an FCA 610 with a latency of ~20ms, im using a lenovo thinkpad with 1,9Ghz Quad prozessor and 12 mb ram ) and the artifacts did stop, but only at settings of 65ms and up, which of course is absolutely not acceptable.

I've mapped the "send global state" command pretty often, could be the fault of this command? but I really dont believe that a midi mapping can influence the cpu that much!

Long story short, it would be great if somebody who has a launchpad could test my mapping (attached) and tell me if he/she is getting the same results as me.

the mapping: ive only mapped Deck C so far, the modifiers im talking about are the round buttons that are illuminated when you load a remix set. to stop a slot hold the green knob and press the round knob above the slot you want to stop.Launchpad C Isolated.tsi

[Stewe]

I'm experiencing the issue you've described here. I happens from time to time on my dell laptop which is i3, 4GB ram.. I believe it's due to corrupted traktor settings file.
Simple re-install fixed it for me so made a copy of correct settings and save it as a backup when ever I need to.

Hope this helps!