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62
votes
Fixed

Memory leak warnings are thrown when creating a Particle System GameObject

Visual Effects

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Aug 07, 2025

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Version/s: 2022.3.66f1, 6000.1.16f1, 6000.2.0f1, 6000.3.0a4

Steps to reproduce: Create a new Unity project using the Universal 3D template Create a new Particle System (GameObject > Effects... Read more

19
votes
Fixed

AsyncGPUReadback.RequestIntoNativeArray causes InvalidOperationException...

Visual Effects

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Nov 26, 2020

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Version/s: 2020.1, 2020.1.14f1, 2020.2

How to reproduce:1. Open the attached project named "Case_129547"2. Open the TestScene2 in the Scenes folder3. Enter Play mode4. Obs... Read more

16
votes
Duplicate

[iOS 14][Metal] Application stucks on splash screen and 'XPC_ERROR_CONNE...

Visual Effects

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Oct 05, 2020

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Version/s: 2019.4, 2019.4.11f1

How to reproduce:1. Open the attached 'ios_long_startup.zip' project2. Switch Platform to iOS in Build Settings3. Build for iOS and ... Read more

54
votes
Fixed

SDF Baking causes memory to be allocated that isn't deallocated when in ...

Visual Effects

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Jan 30, 2023

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Version/s: 2021.3.17f1, 2022.2.4f1, 2023.1.0b1

How to reproduce:1. Open the user attached "SDF Bake Bug.zip" project2. Enter Play Mode3. Open the Activity Monitor4. Open the "Memo... Read more

33
votes
Fixed

SDF Baking causes memory usage to continually rise when entering Play Mode

Visual Effects

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May 31, 2022

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Version/s: 2021.3.3f1, 2022.2.0a16, 2023.1.0a1

How to reproduce:1. Open the user attached "SDF Bake Bug.zip" project2. Enter Play Mode3. Open the Activity Monitor4. Open the "Memo... Read more

18
votes
Fixed

OutputUpdate': Extra space between '\' and newline warning is thrown whe...

Visual Effects

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Apr 27, 2023

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Version/s: 2022.2.18f1, 2023.1.0b15, 2023.2.0a14

How to reproduce:1. Create a new VFX (I noticed it happening in URP, HDRP hadn't thrown a warning from what I tested)2. Observe cons... Read more

15
votes
Fixed

[DX11][SinglePassInstanced] Output Particle Mesh renders only 1 particle...

Visual Effects

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May 23, 2022

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Version/s: 2021.3.9f1, 2022.2.0b7, 2023.1.0a6

Reproduction steps:1. Open the attached "1408241Rep.zip" project2. Open the "SampleScene" Scene3. Enter the Play mode and observe th... Read more

0
votes
Fixed

[Component] Dragging a VFX asset to the hierarchy or scene no longer ass...

Visual Effects

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Apr 07, 2020

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Version/s: 2020.2.0a7

Repro steps:1. Open a VFX-enabled project2. Create a VFX asset in the Project folder3. Drag the VFX asset to the scene or hierachy4.... Read more

0
votes
Fixed

[Time] Setting Fixed Time Step to a large value and then back to default...

Visual Effects

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Feb 07, 2020

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Version/s: 2020.1.0a23

Repro steps:1. Create a new VFX and add it to the scene2. Open Project Settings - VFX3. Change the Fixed Time Step value to somethin... Read more

0
votes
Active

Crash on VFXManager::CollectShadowCullResults when opening a specific scene

Visual Effects

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May 13, 2026

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Version/s: 6000.0.73f1, 6000.3.15f1, 6000.4.4f1, 6000.5.0b4, 6000.6.0a2

Reproduction steps:1. Open the attached “BugRepro” project2. Open the “Assets/Scenes/Game.unity“ Scene3. Observe the crash Reproduci... Read more

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