Resources that are in identical locations on separate surfaces are being counted towards one another

Coal on Surface 1 at x:100, y:100 = 1,000,000 - Named 'Coal 01'
Coal on Surface 2 at x:100, y:100 = 500,000 - Named 'Coal 02'

Once Coal 02 is scanned, Coal 01 has their resource count incremented by Coal 02 value (1.5 Million)

Additional testing shows it doesn't matter if the resources are the same, the 'Location' is being updated,
i.e. Coal on Surface 1, and Uranium on Surface 2

I just saw similar in Space Exploration, with Cryonite on one world and Iridite on another. Came here to see if it had been reported already.

Seems it might be patches that would overlap, were all surfaces the same, not necessarily ones in the exact same location - one is "NW 956" (the Cryonite) and the other is "NW 938" (the Iridite), but the two are fairly large and so would certainly touch if overlayed onto the same surface.

Perhaps due to some parts of the patches sharing coords, and that messes everything up?