Need to correct series title

[Delaney]

Hi,

I need to correct the series title for a book that I added to Goodreads. It should say International Romance instead of International Love. I also need to update the page count to 172 pages instead of 200, in both locations.
ebook location: https://www.goodreads.com/book/show/4...
paperback location: https://www.goodreads.com/book/show/4...

Question: I tried to make the changes myself, but got the following message: "Your permissions will only allow the editing of the metadata." I added the book, so can you tell me why I was unable to make any changes?

[Scott]

I believe you are allowed only a limited time to edit a book you have added.

I have made the requested changes.

[Delaney]

That was fast! Thanks.