Specs
Core i7-4770k
GPU GTX 780 Ti
PSU XFX 1000w
RAM Corsair 2x4gb 1600Mhz
Mobo Asus Formula VI
Cooler Hyper Evo 212 (waiting to get something better in the near future whoever I think I set up a nice air system around the case)
Driver Samsung 840 Evo

When I run real bench, mid test the temp monitors on AI Sute III stop showing and disappear. Right now im running a moddest overclock with a target of 4.2mhz and the power on adaptive which set it at 1.216, my temp never went higher than 56c up to the point the monitors disappear on AI Suite III I left it for a lil while and no crash whatsoever, but i didn't feel comfortable ruining the test without seeing the temps so I stopped it. Is that normal or do I need another monitoring software .

Also I first tried the profiles from the UEFI and it set the voltage to 1.15? and the core to 4.2MHz , it booted but pc shut down the moment I started real bench.

I must say I'm totally new to overclocking