Everything had been so streamlined with regard to easily moving and resizing the windows when they're curved, And now moving the windows is clunky and arduous. It's not even easy to make them all the same size and it's even more difficult to position...

I feel as if they went out of their way to ruin the browser experience. 

i had the same problem. I fixed it by going into settings and going into apps and then granting my browser permission to use my microphone. After that, I reset the device and everything was fine.