Hi.
All the work done this update is outlined in the public post on patreon.
Hi! There is one 100% working way, in short, you need to have the Renpy program itself and move the folder with the game to the place where all your games are located. (For example on Windows it is - My Computer - Disk C - Games). Next, open Renpy, and click “Milfrim Launcher Project”. If the game still doesn't appear, click preferences - projects directory and there click on the place where you have your games.