I dont know why but somehow it reminds me on something happened on 6. Dec.

Nicehash started the same

IF you want to go for Cryptonight, stick with Vega56. and BC Driver

Max. 4 cards/Rig. More makes problems. Use the registry patch for voltages. Runs best at 1202 mhz GPU / 900-940 MEM @850mv.
My Vega56 run at 140 Watt each, doing 1650 h/s each with AMD-STAK-XMR,
or 1950 h/s at 275 watt each 1630 GPU / 1100 MEM with Vega64 Bios.