Mind My Curiosity, But...

After going through the old updates to get a gist of the types of changes, i noticed an added OST. After searching the forum a bit i found that the original composer had left, and decided to check the Our Team page. While scrolling through the developers, i found rshaf, after checking his activity he's posted nothing and hasn't been online in a while, he also isn't present in the discord server.

Is he still active behind the scenes, or has he dropped the project?

Additionally, have a lot of the developers mentioned on the Our Team page dropped from the project too? If so, what is it that's causing them to leave?