error when combining

[Jayson]

Hello,

I'm trying to combine this edition: https://www.goodreads.com/book/show/2...

with this book root: https://www.goodreads.com/book/show/1...

but every time I try it gives me an error. Can someone help me out?

[Melaslithos]

Hi,

There currently is some problem with the combining in GR. Staff is on it, but looks like it' not solved yet.

[Koenraad]

Done.