The yellow surprise

A couple of years ago my sister called me to say she had a surprise for me and what colour would I like. I had no idea what the thing would be and out of a list of possible colours I chose yellow.
So why has a collapsible seat appeared in four sections of layout app?  Well I couldn’t arrange it to show the high seat photo and the collapsed version in two halves but appeared in four quarters. The collapsed version is more useful as a footstool than a portable seat.