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In Progress

Fixed in 2022.2.0b4, 2023.1.0a1

Under Consideration for 2021.3.X

Fix In Review for 2022.1.X



Found in



Issue ID




Serialized References are recreated when modifiying any field and then doing ctrl+z



Reproduction steps:
1. Open attached project ""
2. In Project window, select Assets/Scripts/New Reference Tester.asset
3. In Inspector window, change the value of "Nested Serialized Field" to 0, press the Enter key
4. Press CTRL+Z
5. In Inspector window, observe "Non-serialized nested field"

Expected result: Field value is "Happy Holidays\!"
Actual result: Field is empty

Reproducible with: 2019.4.17f1, 2020.1.17f1, 2020.2.0f1, 2021.1.0a10
Could not test with: 2018.4.30f1 (SerializeReference functionality unavailable)

  1. Resolution Note (fix version 2023.1.0a1):

    Fixed in 2023.1.0a1

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