That's not jax

I was looking at my champion mastery and I noticed they were out of order(I had it set to highest mastery) as it sometimes was, so I clicked highest mastery to reset it and Jax, Yorick, and Zed seemed to have gotten a "retexture".http://imageshack.com/a/img633/926/5vWm8b.png There is a picture of the bug.