Request to become contributor to "Learn Portuguese Conjugation"

Referring to “Learn Portuguese Conjugation”

It’s an excellent course, but it includes some (minor) errors and also missing “conjuntivo futuro”. As the person who created the course is now deactivated, there is no way to contact him and to ask him to correct the errors. Would it be possible to give me access to the editing features of this course? Or at least let me download the words and audio of this course?

Failing that, I will re-create this course from scratch, but it would take much longer than if I were allowed to edit the existing course.

Thank you very much in advance.