CH version:
我意识到如果一个新人游戏里花全部积蓄买到了问题版本的潜艇，那是真的窒息。对此我表示很不好意思，以下是解决方案！

用这个线上存档修改器[ignis05.github.io]， 你可以把钱改回来，删掉之前的问题潜艇之后，你可以重新购买。注意操作之前要转移潜艇物资，而且永远永远记得先备份！

这样档就救回来了，但是由于我的问题，你还不得不再整理一次潜艇，我对此很抱歉！希望各位永远用不到以上内容。祝你游戏愉快，好好享受！

EN version：
I realize that for a new player who spent all savings in the game to buy the submarine, only to encounter a fatal bug. I can fully understand with your frustration. It is entirely my fault for not conducting sufficient testing. Please accept my sincerest apology, and most importantly, I will guide you on how to address this issue.

To rectify the situation, you can edit your save file using a well-known save editor available on this website[ignis05.github.io]. Through this save editor, you can revert your money back to its original state and then delete the old submarine. However, remember to complete the transfer process before deleting the old submarine to avoid losing everything associated with it. Additionally, always remember to create a backup before performing any operations on your save file.

I hope this solution can provide you some relief. However, please note that due to my mistake, you will need to organize everything again. My sincere hope is that you won't have to use these instructions in the future. I wish you an enjoyable experience with the game and the submarine!