The --exit-on-zero option doesn't seem to be working, I just had my rig run for about half hour at 0 before I caught it...
I will try it if its working here. Did you disable long stats? Because when that print out is disabled its not workkng.
No, the only things I changed in the stock cfg file were:
1. set user to my address.rig
2. set-work-batch to AUTO
3. set-short-stats-interval to 15 <-- think this is the only odd thing I did but it shouldn't matter
4. took the comment off exit-on-zero flag
Then ran it, it has happened to me on 2 different 4x 1080ti rigs and a 6x 1080 rig, all have ran fine for months doing other mining.
When they do run for a while (I think my longest run is 14 hours so far) they eventually crash with the "close program" dialog box that comes up so the miner won't even restart until you go click the close program button.