How to reproduce:
1. Open the user’s attached project
2. Go to Edit > Project Settings > Visual Scripting and click Regenerate Nodes
3. Open Assets/TestGraph.asset
4. In the Script Graph window search for “Test Class“ when creating a Node

Expected result: Test Class 01, Test Class 02, and Test Class 03 classes are present when creating a Node
Actual result: Only Test Class 03 class is present when creating a Node

Reproducible with: 1.7.7 (2021.3.3f1, 2022.1.1f1), 1.7.8 (2022.2.0a17)
Not reproducible with: 1.7.6 (2021.3.3f1), 1.8.0-pre.1 (2023.1.0a1)
Couldn’t test with: 2019.4.40f1, 2020.3.36f1 (Visual Scripting package is not available)

Reproducible on: Windows 10