Is anyone able to set -mclock over 2250? I have a couple of Sapphire Nitro+ RX 580 Special Edition, that have 2100 MHz Effective Memory Clock. I tried to OC them at 2300 but I get this error "failed to set new effective memory" for both cards. There's only 4 results on Google and I haven't seen discussed anywhere. Is 2250 the max -mclock Claymore allows?

Cheers.