I think I caused this (that 1 person is me) and I think its a bug, because;
When I tried to register, I searched for 'Tallinn, Estonia' and there is only one location shows up from autocomplete.
However, the coordinates of that only Tallinn location is not the samame as previous 7 people.
So my guess is that at some point, ,the map/coordinate vendor's coordinates for Tallinn, Estonia have changed recently. And anyone trying to r egistetr for Tallinn will be registered with the new coordinates.
When I tried to register, I searched for 'Tallinn, Estonia' and there is only one location shows up from autocomplete.
However, the coordinates of that only Tallinn location is not the samame as previous 7 people.
So my guess is that at some point, ,the map/coordinate vendor's coordinates for Tallinn, Estonia have changed recently. And anyone trying to r egistetr for Tallinn will be registered with the new coordinates.