Noticing lots of weirdness with the GM on an iPad Air as far as performance. While certain things are buttery smooth, others are very choppy. Bringing up the keyboard in Safari or spotlight is a choppy mess. Control center has a slight lag now and is choppy as well. After a year I figured Apple woud be able to make these things smooth on the latest devices. I can tell all of this is strictly due to the blurring effect on the keyboard, etc. Very frustrating. Anyone else notice any other bugs on the Air??