This problem has been fixed in WILL: A Wonderful World 1.0.2.14.
Hello, everyone. Thank you very much for supporting WILL: A Wonderful World. We are proud to see that so many players have bought our game in such a short time.
Unfortunately, we have found that some players are encountering freeze at startup after setting resolution in the in-game Settings menu. To make it worse, restarting the game does not solve the issue, which makes them unable to play the game anymore.
We are very sorry about the terrible experience. We are currently working on a fix for the issue. Meanwhile, players having this issue could try holding Shift key while booting the game. Doing so would bring up the configuration window, where you could reset resolution for the game.
In case the issue still exists after resetting game resolution, please try setting screen resolution to 16:9 ones like 1920×1080 or 1280×720.
We are very sorry about the terrible experience.
Sincerely,
Jiji
4D Door Games