It has featured selected by default. I think either there isn't anything featured or you do own all that is featured.
That actually makes sense. I do own all items that are featured today. It's just that the last time I looked it showed Icewind Dale - which I don't own - but now it doesn't do that anymore because it is no longer featured.
[RESOLVED]
When I open the marketplace it shows a big blue circle with a crown, and below that saying:
YOU OWN IT ALL.
It has featured selected by default. I think either there isn't anything featured or you do own all that is featured.
That actually makes sense. I do own all items that are featured today. It's just that the last time I looked it showed Icewind Dale - which I don't own - but now it doesn't do that anymore because it is no longer featured.