In one of my boards, some objects look like they are selected and in use by another user even when there is no one else using the board at the same time. This has made most of the objects on the board useless, they can no longer be modified, or even deleted.
All other boards in the team (owned by me or not) are perfectly fine, and in other teams too. But this one board seems to be stuck this way. I have tried moving the board from one team to another, and it’s still the same; I have duplicated the board and the “new duplicated” board presents the exact same issue. What can I do?