How to reproduce:
1. Open the attached SerializationIssue.zip project
2. Open the Sample Scene from the Project window
3. Go to the Hierarchy window-> select GameObject scene
4. Go to the Inspector window-> Sub Scene (script) -> Press Edit and then Close button
5. Inspect the error in the Console window

Actual: The error is thrown:
"Error when processing 'AsyncLoadSceneJob(VirtualArtifacts/Extra/e0/e0eb776b2e6d8add6bf5bd08e0d0b515.0.entities)': System.IndexOutOfRangeException: Index has to be >= lower bound and <= upper bound of the array.
at System.Array.SetValue (System.Object value, System.Int32 index) [0x00034] in <437ba245d8404784b9fbab9b439ac908>:0"

Reproducible with: 20219.3.0f2, 2020.1.0a16

Note: Could not test with earlier versions because of the thrown errors