We have just released a quick patch that fixes the bug whereby at the games conclusion choosing Nymph took you to the Yuuki ending.

This patch corrects this problem, so picking nymph will now go to the nymph endings based on your decisions in game.

Thank you for the bug reports on this error.
More patches will be coming soon.

P.s. the update will likely overwrite the uncensored patch if you applied it, so you will need to re-apply the patch most likely.