I'm not sure, since I haven't tested this myself, but I'm assuming that you actually didn't switch accounts when selecting your user icon?
Can't switch accounts I'm kinda waiting for Phantasy Star Online 2 : cloud
My second Xbl:Segasaturnsan
My Nintendo Friend Code:1302-4985-4999
My youtube Channel:https://www.youtube.com/channel/UC2EeIs1FP89Oz7du7IAEbqg?view_as=subscriber