Solo Ranked Stats Glitch (non-urgent)

So, when you go to "see more stats" under the League part of your profile, go to graphs, and then select two champions (preferably ones that you have played this season), go to the drop down menu under the "Find Summoner" search bar, go to a different season WITHOUT unselecting the champs you already had, and then select a new champ, or unselect and reselect a previously highlighted champ, the stats go wonky, and apparently, you gain quite a few more kills/assists/whatever you had selected at the time. It's only visual, and it can be reset by simply going back to your profile, and then getting back into stats, so there's no rush. Pretty funny, though. XD