Comment 0 for bug 1920733

Calibre 5.13 (x64)

Steps to replicate:

1. Have a composite column that works selectable in quickview. I tested with both taglike and not-taglike.
2. Open quickview.
3. Select the composite column.
4. Use arrow keys to navigate the book list.

On my library of about 5000 books, there is a slight delay when navigating the book list. This delay is not present when a non-composite column is selected or if quickview is closed. I suspect quickview might be recalculating the values before displaying them.

I tested this with two different composites. I also vacuumed the database and that did not help.

Thank you!