Anyone having problems with #xnsub flag on cgminer? I cant use #xnsub flag  with price settings, if i setup price  with extranonce enabled, pool never goes "dead" but no work issued to miner. Cgminer 4.9.0 for bitmain miners from bitmaintech repo. If i disable #xnsub, price setting work as expected, nicehash pool goes "dead" and switches to backup pool