Reproduction steps:
1. Open the “ReproProject“ project
2. Open the “Assets/testgraph.vfx” Visual Effect Asset
3. Add the Vector3 node in the Visual Effect Graph window
4. Observe the Vector3 node in the Visual Effect Graph window

Expected result: The Vector3 node has X, Y, Z outputs
Actual result: The X, Y, Z outputs are missing from the Vector3 node

Reproducible with: 2022.3.25f1, 2022.3.27f1, 2023.2.20f1
Not reproducible with: 2021.3.38f1, 2022.3.24f1, 6000.0.0f1
Fixed in: 2023.3.0a2

Reproducible on: Windows 11 Pro (22H2)
Not reproducible on: No other environment tested