Works for me.
But I have almost lost water-cooled S5 with this Nicehash soft.
1. With Four blade, he can not turn itself off at 80 degrees.
2. This soft is not been able to work with three-or four-blade .
Luckily my 4 blades all working , but I got more, as 120 degrees Celsius , after syscooling pump failure.
This is the first time that I had to replace the hoses after miner overheating.
I'm even pleasantly surprised, that all 4 blades survived. After remove the hoses, came out only hot steam and boiling water
https://bitcointalksearch.org/topic/m.11147009
But now I have one bad termosensor, and I have a couple of times a day to make a restart . So I know that the 80 degrees cuttoff works for me.