If you have the optional module Residence Life, the Board type apply field becomes blank on the Applications tab of the applicant record, when the Current status is changed on the student view of the record in Registrar's Office. You may also notice that the Board type apply field disappears when running the Enroll Applications Wizard.
We resolved this issue in version 7.82.104, patch 12. Download and install the latest patch, which contains all fixes from previous patches. If you are running an older version, download and install the latest version and then the patch.