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Dynamic Font rendering performance issues on iOS
This test project renders a string of N random characters every frame. Testing on an iPad 2 with a string of 30 characters the font... Read more
Prefab preview thumbnail is black when importing big amount of Assets
How to reproduce: 1. Open the attached project "case_1283280.zip" 2. In the Project window, select Assets then Search by Type and ch... Read more
Deferred lighting doesn't work on Intel HD Graphics
Reproducible only with Intel HD graphics card with latest drivers. Reproduced with driver versions 15.31.17.64.3257 (9.18.10.3257) ... Read more
[Shadows] Shape of shadows cast by particles changes depending on an ang...
Steps to reproduce: 1. Open attached project "Particles.zip" using 5.3 2. Open scene "repro" 3. Select particles to simulate them 4... Read more
[Enlighten] Errors appear in the console after cleaning GI Cache and rel...
Reproduction steps: 1. Download project "GIBug.zip" and open in Unity 2. Edit > Preferences > GI Cache > Clean Cache 3. Close and re... Read more
[IL2CPP] IL2CPP Scripting Backend is a lot slower than Mono when perform...
How to reproduce: 1. Open the attached "1264028 repro" project 2. Open Build Settings and make sure that "Test IList" Scene is the o... Read more
'adb.exe forward' is executed despite build platform set to Standandalon...
In Edit > Preferences > External tools I have my Android SDK + JDK both set to valid locations, which means Unity is able to run adb... Read more
Project Startup time slow due to unmatched Custom Dependencies
When a project with a large number of Prefabs, which have many scripts, is fully imported, and the Editor is restarted, there is a l... Read more
[OpenXR][Vulkan][URP] MSAA does not work on Quest 1/2 builds when using ...
Steps to reproduce: 1. Open the attached user's project "BuggedMSAA_URP_OpenXR_Quest2.zip" 2. Make sure that MSAA is enabled and s... Read more
[WebGL] AsyncGPUReadback.RequestIntoNativeArray displays incorrect frame...
How to reproduce: 1. Open the “Frame_Count_Bug” project 2. Switch build to “WebGL” (File > Build Settings > “WebGL” > Switch Platf... 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
- UI Toolkit 'background-size' property is not fully animatable
- Moving the Scrollbar via clicking no longer works after the first-click when page size is too small
- Elements in UI Builder Viewport are displayed incorrectly when Editor UI Scaling is set to 125%
- Prefab referencing a script is not shown in the Search window's Project tab when using "Find References In Project"
- Scroll view sensitivity remains unchanged when modifying the "--unity-metrics-single_line-height" value