"If you still want this title added, then contact Deciazulado." ...except I can't

[e_d]

I'm trying to add https://www.imdb.com/title/tt3696498/ (German film) to the database.

The thing is, there's also a Japanese film with the same title. https://www.blu-ray.com/Bittersweet/862481/

So when I try to submit the German film, it returns this:

"Duplicate: this title already exists with the same year in the database. If you still want this title added, then contact Deciazulado."

So I went to PM Deciazulado...and what do I get?

"Deciazulado has chosen not to receive private messages or may not be allowed to receive private messages. Therefore you may not send your message to him/her."