We need to see if you have enough RAM to run the game. Maybe the game uses more during battles.
There is no random success in making vegetable and fruit juices. However, I just saw that I indicated that you should give 3, but I set it to 5. So when you give 5 fruits or 5 vegetables, it gives you 1 juice. For example: if you give 6 tomatoes, you will get 1 juice and there will be 1 tomato left in the machine, so next time, you only need to give 4 more vegetables for 1 juice. If you always have 0, I may have made a mistake in the code.
It could be good to be able to repair outside the base, but the small repair menu doesn’t stop the zombies from moving (the same thing happens when you look at the map or the quest book). You could die by accidentally clicking on one of those items while trying to escape from the zombies.
For now, I'm adding new content that can only be seen by defeating surviving enemies, but later, I will add 2 more zombie girls