They said that the game needs more optimization, saying that they want touch it up a little bit to make sure it works across all platforms. (seganerds.com)
Also, those who work in the arts and media could include their actual works in the profile for more optimization of their creative outputs. (resumewriterforyou.com)
The reason mentioned is that the development team wants to provide a bit more optimization to ensure the game is of the highest quality when it is officially available. (dualshockers.com)