Hello, I assigned some bot to do the "Adder" Job. After 20s maybe the loop time of calculation of bot, the game freezed. In my browser console, it says
```
bot_manager.js:1221 Uncaught TypeError: Cannot read properties of undefined (reading 'multi')
at cal_procedures (bot_manager.js:1221:166)
at TimeTick (main.js:2784:2)
```
Also, I want to know what will the "Adder" bot produce? Is it required that I must first manually do some task, then the bot will produce resources?