Camera Glitches

[sebaslive]

Hey all I am polishing up this little indie game and I want to see if maybe someone knows this can be smoother. When moving on the X axis sometimes but not every time the player witnesses heavy camera jittering as they move from left to right either by performing a slide or just moving. I am using the camera system developed in the jumper tutorial so is there any way to make it real tight to avoid any of this jittering movement?

here is the game to try it out.

https://dl.dropboxusercontent.com/u/43466779/Public.html

[escpodgames]

I didn't see any jittering :O