In 1.7.2 I"m playing just like someone else would do and I move my mouse of my computer and my minecraft follows too slow and that's not normal on 1.6.4 I test it out and the movement was just like it would normally do.
Comments 3
Grant is correct, try what he said... otherwise...
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Does it continue to go if you stop moving your mouse? If so, the cinematic camera is on. You can restart Minecraft to turn it off, unless you have a key to toggle it (in which case you would press that key).