I have the same issue. I don't think it's unresponsive in a sense of "slow", because page rendering and UI rendering is ok'ish... It drove me nuts when trying t

I have the same issue. I don't think it's unresponsive in a sense of "slow", because page rendering and UI rendering is ok'ish... It drove me nuts when trying to enter an URL into the address field. (btw. you have to prepend http:// http://).