Solved by manually updating the author database to include publication_id values. See: [Solved] Some contributor list articles disappear after upgrading from ojs 3.1.2.4 to 3.2.0.2 - #18 by ji_farquharson
Solved by manually updating the author database to include publication_id values. See: [Solved] Some contributor list articles disappear after upgrading from ojs 3.1.2.4 to 3.2.0.2 - #18 by ji_farquharson