Book won both branches of award, won't stick

[Antonomasia]

https://www.goodreads.com/book/show/2...
This won both branches of an award which normally go to separate books. I can only get the system to accept one, not both - it seems a lot like the problem where it won't accept 2 similar author names.

The English Wiki page has not been updated this year:
https://en.wikipedia.org/wiki/Nike_Award
but common sense should allow comparison with the lists on the original language one which has: https://pl.wikipedia.org/wiki/Nagroda...

but

[Elizabeth (Alaska)]

Antonomasia wrote: "https://www.goodreads.com/book/show/2...
This won both branches of an award which normally go to separate books. I can only get the system to accept one, not both - it seems a l..."

The GR award feature is set up to accept an award only once, but you can add additional information (and duplicate winning categories) when you edit the award on the book edit page.