Abnormal gear wear on Savage Flux

I was preparing my Flux for a bash get together tomorro when I decided to check the center diff and I was shocked at the wear and tear my gears have taken from just a few runs since buying the flux. Anyone else experience this abnormal wear and tear? I"m on the stock 44/20 gearing setup on 4S and I haven't been abusing the diff, or at least I don't think I am. Anyone have suggestions what I can do, or am I gonna have to upgrade to something even more durable. Is anyone making tougher gear parts yet?