Does this Autorank plugin support another plugin instead of stats when it comes to voting rank-up's? (When votes are being required.) Because the Stats is a bit inactive, including the Authors, it also got so many problems with it and generate random errors.

Does this work with the Statz? And how does it work?

Yes, you can also use Statz. You'll need to install Votifier or NuVotifier.

There should be a way to transfer all the Stats from the Stats plugin to Statz

I'm working on adding a converter!