System.ArgumentOutOfRangeException: Specified argument was out of the range of valid values. (in v3.0.502)

[SanGoku101]

Describe the bug
A clear and concise description of what the bug is.

To Reproduce
Steps to reproduce the behavior:

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

System Information

• OS: [e.g. Windows 10 2004]
• Game version [e.g. Stream, GOG and please include the CS]
• Version of the editor: [e.g. 3.0.347]

Additional context
Please also attach a save file that exhibits the issue.