Fixed the seg fault with NH?
I cannot see this bug (don't have it in Windows and don't have access to Linux system currently), but I found possible reason and fixed it. So need someone who sees this bug in Windows and can confirm that it is fixed in latest update. Or I will check it on Linux system directly in a few days.
It usually happens right after payment processing when the system disconnects all the miners for a second for some reason. The miner reconnects but the NH server isn't quite initialized and sends malformed stratum data. I'm guessing this data is stored in an undeclared variable and causes a buffer overflow but alas my coding skills are crap and I don't know shit haha...