Booking table is empty

One of our users who logs in as a subscriber does not see the bookings for his event. The list was empty thus he had five bookings. He has “manage_bookings” checked. I tried to simulate the problem and had the same resulte. When adding “manage_others_bookings” I can see the bookings for “my” event – however I can manage bookings for all other events also. So this is not a solution.

Is there anything I can do myself or can you fix the problem.

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