Targeting bug

Just yesterday, I hopped on to League and just got this bug out of absolutely NO WHERE. And it ONLY occurs when you're monitoring another target's stats in the top left.

http://i.imgur.com/IBoVfD4.jpg

Targeting turrets and inhibs/Nexus makes the box huge: http://i.imgur.com/CDCmcal.jpg

But it doesn't occur when there isn't the stat box in the top left: http://i.imgur.com/bzJUSWn.jpg

Any help would be appreciated.

I HAVE also tried repairing my client twice and the same thing occurs every time.