On the bright side: the situation is now so bad that something clearly needs to be done.
On the not so bright side, Envato seems to want to put the responsibility for the duplicate keyword titles on the authors.
Whatever is happening now it is clearly not working, and you can also see that tracks are being approved with duplicate titles as we speak.
So if Envato have started the process of reaching out to authors like @BenLeong mentioned here: Item Page SEO article and Q&A with our SEO specialists.
Why are the reviewers still accepting duplicate titles? @ADG3studios