[CLIENT] Portrait for Viktor is replaced with Leona

In my Summoner Profile within the Champions tab, the portrait for Viktor is replaced with Leona.

Starting at homepage

1. -->Summoner Profile
2. -->Champions
3. Leona Portrait in place of Viktor.

I don't even own Leona, so I noticed right away. It is organized by mastery, and when I switched to the runes tab and back, it didn't changed, but it did go back to normal when I changed Sorting to Alphabetical and back to Mastery.