RX580 4Gb Duplicated in Lolminer

I am running 2 MSI RX580 cards (1 4Gb and 1 8Gb) on lolminer. The 8Gb card is recognized just fine and runs at 55-65Mhs typical. However, the 4Gb card appears as both Gpu0 and Gpu1, both with the 4xxxmb memory recognized; each of these instances runs 3-7Mhs.

When I BIOS flashed the cards and did an initial test I was getting the same 66-70Mhs afor each and only one recognized instance of each card (when individually plugged-in). Has anyone else seen this issue or have suggestions on how to go about fixing it? See below for the lolminer output.

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