Ever since the release of 1.16.200, whenever you look around in the game, it feels slightly different than it did in 1.16.100. It almost feels like there is some lag when you look around or it feels as if the camera movement is now a little "slidy" or it doesn't stop right away as you stop moving your mouse. Multiple users across different versions of Minecraft Bedrock including Windows 10, Mobile, and console have told me that they too are having this issue as well so it's not an issue on my end only. Looked around in settings to try to find if this was something you could toggle on/off to fix this but found nothing.