When I apply a filter through Search tools for including or excluding people, or orientation, it only is applied to the search results on page one. If I try to move on to another page (In the upper right of the page, typing "2" in Go To Page [ ], selecting "2" in the list of page numbers, or selecting "Next") the filters are removed in the next page. In the samples below, here's the first page with 568 results. Under that is sample #2. No matter how I try to get to page two, the filters are removed and the count changes to 2,878.
Page two, filters are removed no matter how you try to navigate to the next page.
Thanks for reporting this! We have verified it's a bug in our code and we hope to have it fixed shortly.