is there a minimum set to hold on your account before recieving fees for holding KCS , because i buyed some very expenive one's , almost 10 $ , but did not recieve any amount for 3 days now?
Same here (five days in fact). Sounds like they are working on it :

Looks like they are backed up on payments, I received payouts for Jan 16, today, the 19th whereas yesterday I'd been paid up until Jan 15. I'm assuming they'll eventually catch up.