I will try my best to help this problem get solved. Have you opened your tabs to let you enter the game? You may want to check your Wifi connection. If that doesnt work, You may want to change rendering system by going into the FH folder and change it into OpenGL or maybe try doing an ENB mod (Using notepad) If none works, You may have to change your username to see if it still works, sadly. You can also try reinstalling FH and check your computer security because I have had some things pop up on my computer and say Feralheart.exe is not a safe file. You may also try rebooting your computer.
I do hope this might help.