Failure in the OJS system for new registrations

As reported by the Portal de Periódicos of the Federal University of Bahia (https://periodicos.ufba.br/), the OJS system is showing instability for new registrations, which also affects the journal Periódicus.
As we are receiving submissions for the dossier "No Monogamy" until December 31st, we are registering manually to speed up the submission process. Interested people who have not yet registered with Periódicus should send an e-mail to revistaperiodicus@ufba.br requesting registration. We will register you and you will receive an e-mail (check for spam) to access the site, change your password, link to ORCID, and edit your biography in the "public" tab of your profile, entering your institutional affiliation in the three languages requested (Portuguese, English and Spanish). It is also possible to edit the first and last name, if necessary, in all three languages. When submitting, the author will need to include the names of all other authors in the system, in all three languages. We also strongly recommend using an e-mail address other than the institutional one. There have been recurring problems with institutional e-mail addresses in OJS systems. Thank you for your understanding.