So, let's say you are hatching a Kunemon. You just hatched a Kunemon and you are at the part where you see Kunemon and his digivolution line.
What you are suppose to see:
What you are actually seeing:
This is what you are talking about right? If so, I have this problem too. However, I have tested out this on other characters and found out that the problem lies in the settings (I'm not sure it'll work or not for you...lemme know if it does). If you have the blur effect enabled at your graphic settings, you will have this problem. Turn it off and you will be able to see the animation.