Search Issue Tracker

By Design

Votes

1

Found in

2019.4

2020.3

2021.1

2021.1.23f1

2021.2

2022.1

Issue ID

1377237

Regression

No

Changes in the Rect Transform of an Instantiated Prefab are reset when reopening the Scene

Scene Management

-

Reproduction steps:
1. Open the '1377237-sample' project
2. Go to the Menu item 'BugReproduction -> testInstantiatePrefab'
3. Open the testScene and observe the position in the Rect Transform Component of the testPrefab
4. Double-click on the testScene in the Project window to reopen it
5. Observe the position of the testPrefab

Expected result: position doesn't change after reopening the Scene
Actual result: Pos X and Pos Y are reset to 1

Reproducible with: 2019.4.32f1, 2020.3.24f1, 2021.1.23f1, 2021.2.5f1, 2022.1.0b1

  1. Resolution Note:

    There is missing a call to PrefabUtility.RecordPrefabInstancePropertyModifications(pref.transform); after setting the new position. See https://docs.unity3d.com/ScriptReference/PrefabUtility.RecordPrefabInstancePropertyModifications.html

Add comment

Log in to post comment

All about bugs

View bugs we have successfully reproduced, and vote for the bugs you want to see fixed most urgently.