Are you getting some kind of error? If not, What phone do you have? Some people have told me the same thing, but it doesn't happen to me, even on my low-end 4GB RAM phone... Although it lags a little, it doesn't crash during those animations. Maybe try closing all background applications.
Bro first of all the game is not installing in my phone it only shows app doesn't install whenever I try to install it but version 0.9 got installed frome other websites but when I try to download version 0.11,12,15 I can't find download link in itachi.io or any other web and while downloading the letest one it only pupups app doesn't install. What should I do plz reply fast I want to play the new update I was weating for it from so long but now this things are happening 😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭