Some Small Suggestions

Update: updated my rating based on the changes made by plugin author.

The plugin works nicely and does exactly what it promises. However, the notices are not very understandable, probably due to language barrier. I would be happy to help the author improve notices.

Another issue is that the plugin can help prevent duplicate post titles, but it can not help prevent similar looking URL slugs. For example if a user entered a duplicate title ‘Once Upon a Time’ their second post will have a URL slug like:

https://example.com/once-upon-a-time-2

It would be nice if this could be prevented as well. Alternately, the red notification can also include a warning about reviewing the URL slug.

Thanks