can anyone (kenshirothefist: *poke*) summarize the problem with cgminer 3.7.2 and NiceHash's scrypt pool, point out the breaking commit (between cgminer 3.1.1 and 3.7.2) or the fix (in sgminer) relating to it?
The bug we're talking about it related to correct handling of extra nonce 2 (extranonce2, xnonce2) size. In cgminer 3.7.2 xnonce is fixed to 4 ... however by stratum protocol this should be "dynamic/resizable". Well, actually you should ask ckolivas for details regarding that ... I'm not sure in which exact version this was patched but if you can find out I'll be very glad if you'd share the info here.