As a result of changes at CrossRef, specifically to their DOI resolver service, we have recently identified that the popular Import from DOI option in EPrints has stopped working.
This morning our team has updated this import plugin and we have released a fix for everyone in the community to download and apply. Further details can be found on the EPrints Github site https://github.com/eprints/eprints/issues/439
Our EPrints Services team are already in the process of rolling out this fix to our supported customer network.