GPU1 Memory Power not available on crossfire R9 390s?

I'm using HWiNFO in conjunction with Rainmeter to monitor the power usage of my setup.

I think Martin mentioned that many AMD cards could not explicitly allow HWiNFO to read total card power usage so I've made a rough workaround in Rainmeter by summing core power and memory power usage.

However currently HWiNFO only seems to display memory power for GPU0. Is this intended? And is there a better way to get total power usage for each card that I'm completely missing?

Bonus battlestation pics.

edit: added sensor screenshot

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