Don’t trust YouTube videos of Citra. They speed up the gameplay post-editing. And your first step is to watch the date of the video posted. This build that you are using is from around July of 2016, which is really old.
Seriously… ? https://citra-emu.org/download/ and press the Windows logo on the latest Bleeding Edge build.
Yes. You always would want the newest builds for more features and more performance. Except this game uses Geometry Shaders, which means you can download Bleeding Edge build 86 and get animations, but the speed is lower. Or you can download the latest build with no animations and higher speed.
Edit: Ninja’d by lg_0 on saying that this is not a chat