Unreal Engine Issues

Editor crashed when opening TM-MeshPaint in QAGame

While reviewing [Link Removed] test case, I hit the following crash opening the TM-MeshPaint level. On first attempt shaders were compiling, on attemps after, editor crashes much faster. ...

Inconsistent line ending prompts occur in Visual Studio after adding Vehicle C++ feature pack

When opening Visual Studio after adding C++ Vehicle content to a project, an "Inconsistent Line Endings" prompt appears for .cpp files for the vehicle. This issue is a regression, as it did not occ ...

StrategyGame Crash on iOS when launching on

When opening StrategyGame on an iOS device (this was done on an iPhone 6S), the app will crash on the splash screen. Regression: Yes.Working: 3251583Broken: 3265366 ...

Projects crash on Android when trying to load mips

Projects that are deployed in the Debug configuration crash when trying to load mips on the Android device. I do not see this issue when launching a project onto Android using the Test configuratio ...

Able to see cut off landscape in SunTemple in VR

When using the Oculus Rift the user can look over one of the balcony's railings and see where one of the landscapes cuts off. This occurs on the Oculus headset. UE-40907 causes the Vive to clip th ...

GPU Particles flicker when using 2 Nvidia GPUs in SLI

Pick any game with GPU particles. Set the executable to run AFR mode 2 from Nvidia control panel. Look at GPU particles. ...

Possible crash reimporting destructible assets

This won't always happen, but the call in ImportDestructibleMeshFromApexDestructibleAsset to LODModel.ReleaseResources(); will enqueue render commands to release the resource, but the call after tha ...

Right side of viewport renders black in stereoscopic

When in VR preview the right eye is solid black. This has been reproduced on multiple machines using both the Oculus and HTC Vive. The same effect is also achieved when running -emulatestereo – ...

Add GPU stat for compute morph targets

Content Examples: Blueprints_Overview Stand 1.7 Spark particle system does not fire from coin

During runtime, the red coin in Stand 1.7 on the Blueprints_Overview map of Content Examples should emit a large spark particle system 5 times. While investigating, I tried disabling "Use Fixed Rel ...