Quite confusing… Then how to change permalinks etc. Would be good to have an explainer video.
If you are asking for help, please don’t do it through a review. I am trying my best but I really don’t want to help under pressure 🙁 I hope you understand.
I don’t think it’s nice to have a huge menu “Renamer” at the top of the WP Admin. I prefer to keep everything gathered and nice. Also, renaming files and permalinks are two very different things (except if you are using Attachment Page, but I doubt you do – most people don’t).