The new Summoners Rift is lagging me out....

The new map is completely lagging me out. It's pretty ridiculous because the changes aren't even that significant but it's so bad I can't even click a character to attack.. This is disappointing news if they plan on making this permanently on all maps because I'll probably have to go back to DotA or something, I was enjoying this 10x more by the way.

I do have one small suggestion for any possible developer who may be looking here (I have no idea if they look here or not) but add a Map Theme" option maybe, for the people who love the nostalgia and the less lag haha. -Thanks.