These wheels are using the new hub design and use QR (not through axle).
My wheel is 3 months old and has about 4000miles on it. In the last 200miles it has started creaking. The local specialized dealer seems to think the issue is with the spokes rubbing at the crosses and suggested cleaning and adding wax.
I did this and the creaking came back within 20miles. I used graphite to no avail.
Has anyone else experienced something similar? Any recommendations ?