It seems that the issue may be related to the way the animation is being rendered.
Did you try to adjusting the frame rate of your project? If your animation is jumpy or choppy, it may be because the frame rate is too low. Try increasing the frame rate and see if that makes a difference.
Another thing to check is the settings of the Essential Graphics panel. Make sure that the motion settings are set to “smooth” and that the animation is set to ease in and out.
If neither of these solutions work, it may be helpful to try rendering the animation as a separate file and then importing it back into your project. 😅
This should help to isolate any issues with the animation.