For whatever reason they decided to limit the ways in which you can sort people in the app. There used to be very useful categories like: who's nearby, who has the highest match rating with you, who was most recently online, etc. But the app is now limited to recommended, your vaccination status (which is bizarre), and the "passport" option which just shows you people that live 1000s of miles away and you have no chance of ever meeting. Stop rolling out updates that takeaway features.