Edit Library Sources link broken

Steps:
Using the .com site
Win 10
Chrome 90.0.4430.212

Go to Add Books.
Click Edit Library Sources.
Page refreshes and loads add books to the right of original add books.

>1 lesmel: Confirmed. Chrome on Linux. What a very weird bug. At least pressing " Edit Library Sources" in the extra column doesn't bring up a third version.

>1 lesmel: Confirmed MacOS 10.14.6 FF 88.0.1

Confirmed, thanks. Adding to the list!

I don't have "edit library sources"
Using .com site, https, Edge on Win10

>5 DuncanHill: Only members within a certain Group for editing our library data sources will, you're all set!

>5 DuncanHill: and >6 kristilabrie: It's a very exclusive bug :-)

The Hollywood star of bugs (except not quite that glamorous).

Bump.

This has been fixed!

Neat!
So...where were we? :-)