In total they have 27 talents, with 6 of them being transplanted talents from defunct agency 541 E&C.
Post merge they are currently at 12 total members currently active.
Pre-merge, they have 13 graduated member. Post merge, they have 3 graduated member, thus bringing it at 16 in total.
At least two talent (Moarin and Chae Ara) is terminated/unpersoned due to stuff involving behind the scenes events involving bullying other talents, with at least one on Chae Ara case was brought into legal matters that is not known whether is resolved or not today.
Also while Moarin's case was mostly kept away from the spotlight, her name was tainted enough that when a korean gacha game, "Blue Archive" was planning for a some sort of event (not sure if in-game or not) involving an in-game character being a 'vtuber', the rumour of her being the person playing said vtuber character was more than enough to cause uproar and thus forcing the entire thing to be excised entirely.