Child object destruction is delayed when setting the parent during the scene unloading

Unity: Scene Management

Fixed

2023.3.X

2023.2.X

2022.3.X

2021.3.X

Won't Fix

2023.1.X

2022.2.X

2020.3.X

Fixed in: 2023.3.0a16

Fixed in: 2023.2.5f1

Fixed in: 2022.3.15f1

Fixed in: 2021.3.34f1

How to reproduce:
1. Open the user’s attached “TestDetachAndDestroy.zip” project
2. Enter Play Mode and exit Play Mode or press the “L” key on the keyboard
3. Observe the Console window

Expected result: No error
Actual result: “Some objects were not cleaned up when closing the scene. (Did you spawn new GameObjects from OnDestroy?)” error appears

Reproducible with: 2020.3.48f1, 2021.3.25f1, 2022.2.19f1, 2023.1.0b16, 2023.2.0a14

Reproduced on: macOS 13.2.1 (Intel)

Child object destruction is delayed when setting the parent during the scene unloading

Unity: Scene Management

Fixed

Won't Fix

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Have a workaround or additional info about this issue?

Child object destruction is delayed when setting the parent during the scene unloading

Unity: Scene Management

Statuses

Fixed

Won't Fix

Resolution Notes

2023.3.XFixedFixed in: 2023.3.0a16

2023.2.XFixedFixed in: 2023.2.5f1

2022.3.XFixedFixed in: 2022.3.15f1

2021.3.XFixedFixed in: 2021.3.34f1

Description

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Have a workaround or additional info about this issue?