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[Particles] Particle system glitches when using Simulate from script, af...
1) Open scene 'scene' 2) Press play, the left system will glitch after a few seconds. Read more
"Sub-emitters must be children of the system that spawns them" error is ...
How to reproduce: 1. Open "EmitterIssue" project and "test stage 1..." scene 2. Enter playmode and pause it 3. Observe "Sub-emitters... Read more
Unity grass builds patch meshes at runtime which causes cpu spikes
To reproduce: 1. Open repro.unitypackage 2. Open scene test. It contains a terrain populated with grass and a camera that is moved a... Read more
Built-in unlit particle shader has HDR color selection for albedo, URP u...
To reproduce: 1. Open any project; 2. In Graphics settings, set Render pipeline asset to none; 3. Create a Particle system, assign a... Read more
[SRP] Instantiating Particle System prefabs with IEnumerator produces er...
How to reproduce: 1. Open attached "GetTransformInfoExpectUpToDate" project 2. Load "SampleScene" and enter Play Mode Expected resu... Read more
Inputs are called where they should not
Mobile UI inputs are called more times than they should since Unity 5.3 Read more
Adding and removing data from and to Serializable arrays with arrays in ...
Reproduction steps: 1. Open the attached project 2. Open Inspector 3. Select Cube in Hierarchy 4. Under Testing script add multi... Read more
[Shadows] Shadow resolution is bad with deferred + huge meshes in scene
Reproduction steps: 1) Open "Repro" project I attached below and proceed to "test" scene. 2) Go into playmode - you should see jagge... Read more
[2019.3] GUIView.RepaintAll.PlayerLoopController performance regression ...
Reproduction steps: 1. Open the attached project named "PerformanceCase" 2. Open the Classic_E01_F08 Scene 3. Open the Profiler wind... Read more
[OcclusionCulling] Occlusion Bake doesn't remove old occlusion bake files.
DUPLICATE: https://issuetracker.unity3d.com/issues/occlusion-culling-system-creates-too-many-files-in-the-library-folder-and-never-d... Read more
All about bugs
View bugs we have successfully reproduced, and vote for the bugs you want to see fixed most urgently.
Latest issues
- "Undeclared identifier 'LinearToSRGB'" error is thrown when creating a color variable with HDR color mode and assigning a Custom Render Texture target in Shader Graph
- Input System package is missing when creating a new HDRP project
- Inconsistent behaviour when interacting with different dropdown types with pointer events on parent Visual Element
- Hidden GameObjects won't re-enable when they have call "DontDestroyOnLoad" function
- Overlay Canvas are rendered on each split-screen camera when HDR is enabled