How to reproduce:
1. Create a new project
2. Open the Preset Manager (Edit -> Project Settings -> Preset Manager)
3. Add the "SVGImporter" preset (press “Add Default Preset”, then search "SVG")
4. Close the project
5. Open the project again
6. Open the Preset Manager
7. Observe the Preset Manager
Actual result: The "SVGImporter" has changed into a "ScriptedImporter"
Expected result: "SVGImporter" remains the same
Reproducible with: 3.0.0-preview.2 (6000.3.0a5, 6000.3.10f1), 3.0.0-preview.7 (6000.7.0a1)
Not reproducible with: 2.0.0-preview.25 (6000.3.0a4)
Reproducible on: Windows 10 (By user), Windows 11
Not reproducible on: No other environments tested