Question x370 Taichi memory slots

[Ravenfeeder]

I have a x370 Taichi, currently running a 3700x. I've just fitted some new RAM and as with the last set I've put the two sticks in rows A2 and B2 as is recommended. But when I run HWinfo it tells me that the RAM is in Row 2 and Row 3, which doesn't seem right. Is this nothing to worry about or is my MB playing silly buggers?

 

[EXCellR8]

Could be just a software bug. Which BIOS is the board running?

 

[DesiPower]

What does ASRock utility say?

 

[Ravenfeeder]

I'm using BIOS 5.80.
Which ASRock Utility would that be?