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10
votes
Active

Object.Destroy takes unreasonably long when called on large prefabs

Scene Management

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Oct 09, 2025

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Version/s: 6000.0.59f1, 6000.2.7f1, 6000.3.0b4, 6000.4.0a1, 6000.5.0a1, 6000.6.0a1

How to reproduce:1. Open the "UnityBug_DestroySlow.zip" project2. Build and run the project3. Open the Profiler4. Record the Player5... Read more

0
votes
Fixed

[Undo] [Improved prefabs] Errors are thrown on performing the 'Undo' ope...

Scene Management

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Mar 31, 2021

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Version/s: 2018.4, 2019.4, 2020.1, 2020.2, 2020.3, 2021.1, 2021.2, 2021.2.0a12

On applying the 'Undo' function over the Prefab Override window, errors thrown in the console. Refer attached video and StackTrace. ... Read more

0
votes
Fixed

[Improved Prefabs] Exception appears while Prefab Asset replaced by its ...

Scene Management

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Jul 02, 2018

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Version/s: 2018.3.0a4

Steps:1. Add empty GameObject 'Root' and 'Cube'2. Parent 'Cube' under the 'Root'3. Make a prefab out of it4. Open 'Root' in Prefab M... Read more

0
votes
Won't Fix

[Improved Prefabs] Inconsistent handling of missing references to nested...

Scene Management

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Jun 22, 2018

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Version/s: 2018.3.0a2

Steps to reproduce:1. Open the attached project2. Open "Block" prefab in Prefab Mode3. Delete "Cube" prefab in Project Window-notice... Read more

0
votes
Fixed

Crash on mono_add_process_object when selecting custom Prefab

Scene Management

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Jun 22, 2018

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Version/s: 2018.2.0x

How to reproduce:1. Open the attached project2. In Project window, select the "Expozure.Engine" prefab from the Assets/Expozure/Pref... Read more

1
votes
Fixed

Duplicate identifier is created when PrefabUtility.SaveAsPrefabAssetAndC...

Scene Management

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May 25, 2022

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Version/s: 2019.4.36f1, 2020.3.41f1, 2021.3.12f1

How to reproduce:1. Open users attached project2. Add "GL_Transi_Castle_Hallway01 - stripped" prefab to the scene3. Press Test > ... Read more

0
votes
By Design

Changing scenes clears scene unrelated undo history

Scene Management

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Jul 03, 2020

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Version/s: 2017.4, 2018.4, 2019.4, 2020.1, 2020.2, 2020.2.0a17

How to reproduce:1. Create a new project and open it2. Create two new scenes (Scene 1 and Scene 2) and open one of them (Scene 1)3. ... Read more

0
votes
By Design

Object reference is lost when using PrefabUtility.SaveAsPrefabAssetAndCo...

Scene Management

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Feb 01, 2019

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Version/s: 2018.3.0f2

To reproduce:1. Open the project attached "616073-201830f2-prefab-save.zip", scve2. In Hierarcy window, sleect GameObject3. In Inspe... Read more

1
votes
Not Reproducible

"Dangling components have unfulfilled dependencies" error appears when a...

Scene Management

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Dec 04, 2018

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Version/s: 2019.1.0a11

Steps:1. Open attached project2. Add "GameObject->UI->Text" to the scene3. Make a prefab out of Text GameObject4. Add "NewBeha... Read more

0
votes
Fixed

Unpacked Nested Prefabs lose their original Transform values when the Ed...

Scene Management

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Aug 03, 2018

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Version/s: 2018.2.0x

How to reproduce:1. Open user-submitted project (Unpack_Bug)2. Drag 'Pagoda_Roof_Tile_Corner_Octo_2500_C' Prefab from Prefabs/Enviro... Read more

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