Here's a link to a thread that has two alternate downloads of the game with the new .exe that's required to play already installed into the main folder: Linkie (https://feral-heart.com/smf/index.php?topic=68053.0) Also remember to keep the Play Game tab open while you play so you don't get disconnected. Link to Play Game Tab (https://feral-heart.com/login/)
Once you download the zip (via through MediaFire or Google drive), all you need to do is extract the FeralHeart folder to wherever you'd like, go into that folder and open the .exe like normal. Feel free to make a short cut if you'd like of course~