Started getting invalid shares last night. At first I thought it might be due to the memory overclocks, but then I noticed that one of the cards (ASUS 3080) does’t have any OC at all, just an absolute core settings and high fan.
I also noticed that invalid shares started popping up on 2 of my rigs last night, ruling out perhaps it being an issue specific to 1 rig. Rig 3 (no screenshot posted) which is connected to the same network switch has no invalid shares. What could be the possible causes of these invalids, especially on the card that has no OC set?