I'm getting great results with this miner. Many thanks for your work, dstm.
No crashing here.

v0.5.3 was closing itself(?) occasionally, I assume it was losing connection to the pool and running out of reconnect attempts.
I'm testing 0.5.5 now to see if the problem still exists without the reconnect attempt limit.
Should really use the log I suppose.

GTX 1070
420sol/s @ 4.0 sols/w
Afterburner 800mV, +188mhz core, -50 mem

GTX 1080
515sol/s @ 4.2 sols/w
Afterburner 800mV, +125mhz core, -50 mem