I always play this game with the option to replace all the males with futas. But I didn't find the option in the new menus, so I tried editing my game settings to activate the option manually.
(You can find your settings in this file : C:\Users\YourName\AppData\Local\OBF\Saved\Config\WindowsNoEditor\Game.ini)
I tried adding the line Male = 0 and it didn't work.
I downloaded an older version of the game and looked at the settings and found these two lines :
bMalesAreFutas=True
bFutasOnly=False
Then I tried adding them in the new file and it didn't work
I tried loading the new version of the game with the old settings and it didn't work.
I'm pretty sure the option has simply been removed from in this version of the game.
Sadly, until this option is added back in or someone find a way to make it work, I probably won't play the newer versions.
The main menu also seems buggy right now, a lot of the time I can't get it to open(until I interact with a character), so I wouldn't advise playing this version even if you don't care about the options that have been removed.