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Fixed in 2021.1.X

Fixed in 2019.4.X, 2020.2.X

Votes

0

Found in

2018.4

2019.3.9f1

2020.2

Issue ID

1268783

Regression

No

Saving changes in PrefabMode dirty the main scene when Layout Group components are present

uGUI

-

How to reproduce:
1. Open tester-attached project (VLG_Prefab_Bug.zip)
2. Open the SampleScene
3. Make sure the Scene does not have unsaved changes. Open the Panel prefab in the Project window
4. Reorder the Panel's children/add a new empty GameObject and then reorder Panel's children to dirty the Prefab
5. Save the Prefab and exit Prefab Mode

Expected result: the Scene is not dirtied
Actual result: the Scene is dirtied

Reproducible with: 2018.4.26f1, 2019.4.8f1, 2020.1.2f1, 2020.2.0a20

  1. Resolution Note (fix version 2021.1):

    Fixed in 2021.1.0a5

  2. Resolution Note (fix version 2020.2):

    Fixed in 2020.2.0b13

  3. Resolution Note (fix version 2019.4):

    Fixed in 2019.4.16f1

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