I'm 90% sure this is probably in the gag update, but I'm too lazy to read that take.
Most Helpful Guy
It's been explained under another question: since they cancelled the "closing questions" option, some old questions got re-opened and show up in the feed as recent.
And I would guess that all your questions would be open now? I haven't checked for myself so far...1
Most Helpful Girl
They've stopped closing questions.1