Counts of books wrong

I've started seeing incorrect counts when listing books. For example I search on a particular call number, and I get back a list of the 29 books that have this call number, but the little numbers at the top say "1-30 of 30" -- it's not always wrong by one, sometimes its 2 or 3 or more, but never very many. Seems to be pretty consistently wrong at the moment

Can you give a specific example?

Closing as not a bug, which requires more specific information.