Hi, I use CrossRef ExportPlugin to register DOIs. Everything seems work right until I chose "Register DOIs automatically". It has this statement "OJS will deposit article DOIs automatically to CrossRef as articles are published. Please note that this may take a short amount of time after publication to process. You can check for all unregistered DOIs in the unregistered articles listing."
When I checked for "all unregistered DOIs in the unregistered articles listing" for 1 journal (this journal has over 2,000 articles), the opened webpage did NOT display any options of "register" (see
When I checked the same setting for another journal (this journal only has 15 articles), it worked. It displayed the options to register DOIs automatically. (see image2
So there seems having a bug to handle big numbers of unregistered articles.
It could be bugs or it could be time-out? So if time-out, how do I resolve this issue?