Major Twisted Treeline bug (Hexakill (maybe in general))

I don't know about all the turrets on the TT map, but at least the second bottom left turret has this bug. If you hover your cursor over the turret in the bottom left lane that comes after the first one you gotta destroy, you get a BIG frame drop. When I hovered my mouse for a few seconds, my frames went from 60 to 57, then 48, then 27, where it stays until you stop hovering your mouse over it. I don't know if this is just from the Hexakill game mode having literally double the amount of players Twisted Treeline is supposed to, but it happens often, sometimes when you're not hovering over the turret.

This is a diagram of the map and which turret I had frame drops with.

________ Inhib + Inhib Turret ___ 2nd Top Tower _____ 1st top tower Fountain___ Nexus Turret + Nexus ________Inhib + Inhib Turret ____ 2nd Bottom Tower _____ 1st bottom tower

It's the 2nd Bottom Tower that has the issue. I didn't try with other turrets, and I've gotten the 60 to 48 frame drop when not hovering over the turret, but this could be a huge issue for people who don't have a computer that can give a great framerate.