Thanks for the heads up. Just snagged that 21.39mb update.
Edit: and yep... the video doesn't automagically auto-rotate now. But when I checked settings under display, auto-rotate was UNchecked. Now that it's checked again, auto-rotation for video functions normally.
After the update, I went back into the developer section and reset the animations options back to 1x from 0.
Perhaps DualMonitors should reboot his phone and check auto-rotation again?