Hello!
Since Polyphone has updated 2-3 years ago, a lot has been changed, especially the design.
The documentation tutorial is still somehow, stuck on version 1.9 as I believe.
I have seen a administrator stating that he will update the documentation tutorial, but it's been years and he still hasn't.
Since I do not know alot of Polyphone, and the Youtube videos are old, I'd love to see the tutorial documentation to be updated.
you can also install 1.9. i still use 1.9. there are a few bugs but if you dont use Bulk Rename then it works fine. (and it looks better too)
regards bottrop