Also small QOL/worldbuilding feature, but do you think it'd be possible for the game to track formations beyond the last 10, and outside of just the formation page for the creation of a new single? I was on the Stage48 wiki and thought it was cool how the single pages track who was in that single and who was center, as well as how the member's individual pages also show what single they were in/centered. Maybe the released singles tab could also show what the formation was when you click on it, and each idols' profile could have a section listing what singles she's been in and whether she was center? I'm just particular in that it'd be really satisfying to click on a popular idol and see all the singles she was in be listed, lol.