I'm using a 2017 5k iMac, all the latest official updates. Google maps on Safari is super laggy, slow and hard to use. Even simply panning the non-satellite map is slow. Zooming is extremely sensitive, laggy and hard to control. The exact same operations using chrome are beautifully smooth, quick and natural as you would expect. Is something wrong with my safari setup? Or is this normal? Ie chrome is runnig special sauce to make maps run nice on chrome?