I've been 2 hours in your pool, mined 160+ coins and got 35 coins, I've been in dozens of PPLNS pools and after a very short time always got exactly what I've mined. Not in this case. Better check what your pool is doing, of course I'm not using it anymore. If you think people is going to wait 200 hours to get what they mine, think again.
You have mined 39.959039 PXC and reward still continue to come after stopping if you can't understand why :
http://pxc.theblocksfactory.com/aboutAnd if the N factor is high, it's because I wan't to discourage the coinchoose retard miner that comme just after diff drop and leave when retarget.