Hi,
The API GetPlayersInSegment is returning an old result. I have removed one of the players from a segment about 5 days ago, and I confirm that the player is indeed not in the segment when I check their "Segments" tab in Playfab. But, when I call the mentioned API endpoint, it returns that the player is in the segment with outdated tags.
It's similar to this old question: https://community.playfab.com/questions/25673/getting-wrong-results-from-getplayersinsegment.html
https://status.playfab.com/incidents/pkmrdd3p2fsy
Thanks.