It still isn't fixed, the world is "shaking" a bit to the side on one direction but not on the other.
I'm using a NVIDIA Shield K1 Tablet, but it happens on Windows 10 Edition and on my old Acer Iconia A1-811 as well.
I also made a video on this showing it on Android: https://youtu.be/Ql8B-fGa2pQ .
So I still can reproduce the issue in the current Version. I also tested it on Android, the same thing happens there.
Yes, then the chat works again.
And sorry for the duplicate, I tried to find the same bug but didn't find something like this.
I personally think this should be fixed while also retaining the "feature" it brought, basically making it so only the first hit in a "sprint hit chain" deals the sprinting knockback while all the ones after that only deal default knockback until you reset your sprint (un- and then resprinting). The reason I am recommending this fix is that sprint-resetting in order to continuously deal more knockback is a wide-spread PvP combat mechanic.