Ello! You'll need to use the Play Game tab to be able to connect to the server: Play Game Tab Link (https://feral-heart.com/login/)
As well as, if you haven't already done so, you'll need to download and install the new .exe from the Download Page:
(https://i.postimg.cc/BQHNx3kF/image.png)
Download Page Link (https://feral-heart.com/download/)
After you download that, make sure you move that file you just downloaded into your main FeralHeart folder. It will say that there is already a file in there like that, and if you want to replace it. Go ahead and replace it. After that you're set! If you need any more help with it though, just say the word~