Also I am using NH to mine, so if I turn on Lyra2 my rig also will hang and restart it self, now I only can only Equihash and Neoscrypt.
Lyra2v2 is wierd .... i tried to mine on that with 4 different miners (excavator, trpuvots couple of versions, nanashi ... ) ... everyone had its own settings on gpu ... crashing and bad respons from pools by every miner ...
if you mean Lyra2z then tdp of 80%+ will crash pc everytime coz its needed max 50 of tdp and OC will be almost 0 coz lyra2z is lowest power algo of all time
the rest is ok i have similar config on my rigs (maybe just make virtual memory 32g minimum and 64g maximum)