How to reproduce:
1. Open the attached project "SIOrder.zip"
2. In Project Browser select both: "DependsOnSphere-c0" and "DependsOnSphere-c1" Import Settings
3. Observe the Console
Expected result: No warning logged and Inspector redrawn
Actual result: Warning logged in Console "Creating editor inspector failed: input objects don't reference to the same script."
Reproducible with: 2020.3.31f1, 2021.2.15f1, 2022.1.0b11, 2022.2.0a8
Couldn't test with: 2019.4.36f1 (no ScriptedImporter)