A store bug/glitch with free week champions

Patch 6.12.16_09_17_31

It also happened in the previous patch.

1. Click on the store
2. Click on the champions tab in the store
3. Deselect the Champions owned option
4. Look for the free week champions that you don't own, those champions will not be listed
5. Re-select Champions owned option
6. Look for the free week champions that you don't own, those champions will be listed as owned.