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Unity grass builds patch meshes at runtime which causes cpu spikes
To reproduce:1. Open repro.unitypackage2. Open scene test. It contains a terrain populated with grass and a camera that is moved alo... Read more
[SRP] Instantiating Particle System prefabs with IEnumerator produces er...
How to reproduce:1. Open attached "GetTransformInfoExpectUpToDate" project2. Load "SampleScene" and enter Play Mode Expected result:... 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
GC.MarkDependencies takes up a lot of CPU time for certain game objects
How to reproduce: 1. Open attached project2. Open scene GAFHiccup.unity3. Open the Profiler window4. Play the scene5. Delete the gam... 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
"Sub-emitters must be children of the system that spawns them" error is ...
How to reproduce:1. Open "EmitterIssue" project and "test stage 1..." scene2. Enter playmode and pause it3. Observe "Sub-emitters mu... Read more
[VideoPlayer] built scene starts flickering on some OSX machines
To reproduce:1. Open attached project2. Build 'VideoPlayerBug' scene for OSX3. Play built scene in window Expected: built scene will... 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 jagged ... Read more
"Moving File Failed" dialog displayed when debugging
Receive a crash prompt saying: "Moving File Failed - Moving Temp/Assembly-CSharp.dll.mdb to Library/ScriptAssemblies/....Access is d... Read more
[2019.3] GUIView.RepaintAll.PlayerLoopController performance regression ...
Reproduction steps:1. Open the attached project named "PerformanceCase"2. Open the Classic_E01_F08 Scene3. Open the Profiler window ... 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
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