ok here it is
4 out of 6 stable on the asus b250 mining

45.5MH/s ETH

settings are the same only MEM set to 1140MHz

https://imgur.com/qIb7Upu

if you have the same number VEGA registry folders as you do actual GPUs then the,
trick is NOT to set GPU1 on Ntool at 1140 but leave it on 1100 as its the one that works extra I have found and heats up more, I think its the first one you instal when doing them one by one

trying the fifth and reporting back...