Animation acting weird. Why is that??

My animation is simple. Only 2 keyframes in 0.2 seconds. Lets hold KeyframePosition1 at 0.0 & KeyframePosition2 at 0.2 seconds.

What this is supposed to play when used Animation:Play() is that It would move instantly to KeyframePosition1 and then tween to KeyframePosition2 while taking only 0.2 seconds.

But what this does, is it instead takes 0.5-1 secs to reach KeyframePosition1, and then plays the actual animation. Why does it happen and How do I fix it??

Any help would be Highly Appreciated. Thanks.