Safari was working fine initially but I’ve encountered a bug where safari cannot be interacted with. It started after I zoomed into a page, now I can’t zoom out it just opens the tab view and all the buttons in the tool bar are non responsive. Problem remains even after reboot. So I’m using chrome for now and it works fine. Just a fair warning to anyone thinking about beta 1, this is a pretty major issue. I’m filing a feedback ticket now.