On Bundle page after Clicking "Load More" some bundles appear twice.

Steps to reproduce:

1. Open https://ezplatform.com/Bundles
2. Click 'Load more' at the bottom of the page twice
   Some bundles will appear twice
   (see screenshot)

Expected behavior

1. Page should contain 10 results;
2. At the bottom of the page should be pagination block;
   1. If there is only one page of results the pagination block shouldn't appear
   2. If number of pages is between 2 and 5, all should be appeared. Like (1,2,3,4,5)
   3. If number of pages more than 5, first 4 and last should be appeared. Like (1,2,3,4,...,16)
3. For search results behavior should be the same
4. Sorting should work not only for current page, but sorting all bundles for these search result
5. If we are changing the template, it will be also great having Bundle Title as link to the packagist page. No styles changes required, except making orange (#f15a22) by hover (like on blog page).