Hi there,
So I started mining a few months back, and everything has been going fairly smoothly up until this point. However, I woke up this morning and my cards were throwing back several incorrect shares. I shut it down, and no matter what I do, like getting rid of the overclocks, have helped. I even checked and none of the cards are throwing memory errors. I am using Minerstat and the cards in question are RX 570 8gb models that I bought when I started mining, so it only been a few months tops. Thanks