Seth Cooper Staff Lv 1
The next time you run the game, it should automatically get the soloists and evolvers update. Here's how it works:
From the starting structure, or loading a solution only you have worked on, you will play as a soloist. Both your soloist and group scores will be affected.
If you load a solution someone else has worked on, you will play as an evolver. You will need to improve the solution beyond it best score by 1 point. From then on both your evolver and group scores will be affected, even if you then save that solution.
All the information about what you are playing as, what score you need to improve a solution to, and so forth, can be found by your score in the top right.