I am able to replicate this issue on our Evergreen testing server version 2.8
When a copy is edited in the holdings maintenance screen -> Actions for this record -> OPAC view -> see newly-edited details
When a copy is edited using the edit link available from OPAC view - > make changes -> modify copies -> you are returned to the OPAC view automatically, but must reload the screen to see the newly-edited details.
I am able to replicate this issue on our Evergreen testing server version 2.8
When a copy is edited in the holdings maintenance screen -> Actions for this record -> OPAC view -> see newly-edited details
When a copy is edited using the edit link available from OPAC view - > make changes -> modify copies -> you are returned to the OPAC view automatically, but must reload the screen to see the newly-edited details.