I have a problem in ex2D animationsprites.

ex2D rescales so that all the sprites in an animation have the same height but compensates it in width, I desire that all the sprites in the animation has the original scales. Is there an option to turn auto-scaling off?

ex2D doesn’t have auto-scaling by default. If your animated frames all shares the same height it could probably be that you enabled “custom size” in exSprite component and set a height value manually.

If you need to change scale of an animated sprite, you should use “scale” property of exSprite component so each frame can keep their ratio.