To export bibliographic records in a batch, be sure your “Batch” options are correct: from the “Tools” menu, select “Options”, and select the “Batch” tab. In the “Perform local actions in batch” area, “Bibliographic Record Export” should be checkedOCLC I believe this should end with checked. and that the OCLC got in there by accident. https://koha-community.org/manual/20.11/en/html/third_party_software.html?highlight=checkedoclc
Fixed by Ava