Hi,
Thank you for the details!
I noticed if I click on more results they show up. I looked at the back-end, and on the mixed results order option the “page” value was moved down for some reason. I’ve re-ordered the list, now it shuld be ok: http://i.imgur.com/tGb9ITH.png
This might be a buggy behavior, I will definitely look into it 🙂