Club Nintendo not giving coins for more than 8 systems?

After attempting to register his 3DS XL, NeoGAF member “thewesker” was told by Club Nintendo that he would not be provided with a survey or coins. Apparently the first eight systems you register are eligible… and then you’re out of luck.

The strange thing is, other members have indeed been able to successfully register and earn coins for more than eight products. Could this be a new regulation? Maybe the situation is related to the recent Club Nintendo issues?

Source