My husband refueled the beacons on his world 2 days ago. He went back Today they said they had over 4 weeks left but when he went to go through one, it closed on him. He went to check the others and the all closed on him before he could get them to load. When he checked the oort inside the portal it still said there was over 4 weeks left.
This isn’t the first time something like this had happened. I go to refill portals just to find out they have closed but still have oort in them.