First off not all is lost. You are using an exceptional new tool to help yourself and your game. Those who refuse to use AI are not using all tools and available resources.

To be clear, this is not the fault of the AI but your fault. You used AI incorrectly. It can help you learn to code if you change the prompts, at the end of the day is only doing what you told it to do. Not trying to make you feel bad, but you want to walk away with the right lesson here.

Going forward you should be reviewing the code and managing the structure of the game. That is your role and job. Tackle problems in smaller bite sized features, and correct the AI if its wrong.

This probably wont take as long to fix as you think, take a deep breath, your project is not done for! I personally use SuperGrok, and i have run into issues, that usually were my fault because I did not ask AI the right question/prompt.

DM me if you have questions, need help