Hi I have an issue with adding an MSI rx 570 Gaming X 4g with a few sapphire pulse 580's 8gb. I had the sapphires running at 31 mhs each but when I added the MSI they all dropped towards 20. I updated the bios one by one with only one plugged in at a time and got them to 30+ each. For the MSI bios I had to use a patch and edit command prompt in admin mode. When I plugged all 5 in together, only the brand the HDMI plugged into would mine. E.g. if I plugged my HDMI into the MSI, only the MSI would mine. But if I plugged the HDMI into one of the sapphires, only the 4 sapphires would mine.. I'm able to see all of the GPU's in the afterburner but idk. I haven't been able to find anything that has the same situation as mine so I'm kind of stuck. Does anyone have an idea about what I'm doing wrong?