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Fixed in 2019.2.X

Fixed in 2018.4.X



Found in


Issue ID




Preset files for Assets with Platform Settings get modified when first selected

Asset - Importers


How to reproduce:
1. Create a new Unity project
2. Import any image into the Assets folder
3. Create a TextureImporter preset for the image
4. Select File > Save Project
5. Open the preset in a text editor and search for m_PlatformSettings.Array.size(its value is 1)
6. In the Editor select the saved TextureImporter preset
7. Select File > Save Project
8. Open the preset in a text editor again and search for m_PlatformSettings.Array.size

Expected result: the value remains unchanged
Actual result: the value has increased/preset contents are modified

Reproducible with: 2018.4.20f1, 2019.2.0a5
Not reproducible with: 2019.2.0a6, 2019.3.7f1, 2020.1.0b4, 2020.2.0a5
Could not test with: 2017.4.38f1(presets unavailable)

Also tested and reproduced with VideoImporter preset

  1. Resolution Note (fix version 2019.2):

    Fixed in 2019.2.0a6

  2. Resolution Note (fix version 2018.4):

    Fixed in 2018.4.23f1

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