Comment 1 for bug 1907159

Its not the library name, I changed it to "Writers" and still get problems

The copy book_link tool gave me "777269…" (wri…) and that worked when I put it an Authors.Link field in another library. Then I closed calibre and started it again and it didn't work. So I changed it to "477269…" (Wri…) and it did work. But I've been around this loop several times and I still can't find consistency

I tried using calibre://search links where I use show-book but I couldn't induce the same misbehaviour. The copy link gives me hex of "Writers" and that works after stopping and starting calibre. So it seems to limited to the show-book command.