Unreal Engine Issues

Crash when Building Lighting on Macs with Lighting Scenarios

A crash occurs when you building lighting with a project using Lighting Scenarios on a Mac. I attempted to reproduce the issue using a new blank project, but was unable to get the crash to occur. T ...

Unable to unhide floating tabs

If you have a tab undocked so it is floating and right click it->hide tab, you will be unable to unhide it. I think the orange triangle is being blocked by the Unreal button. ...

Crash when rendering movie with "Capture frames in HDR" enabled

Crash when rendering movie with "Capture frames in HDR" enabled Will add more info when crashreporter shows up. ...

Start up movie on Android device is not playing correctly on Shield Tablet

When adding a start up movie to a project and launching it onto the Nvidia Shield Tablet device, the video does not play properly. The screen is warped and displays black bars. ...

Misspelling in description for 'OnActorEndOverlap'

'Called when another actor steps overlapping this actor' sounds like it should say 'Called when another actor STOPS overlapping this actor' ...

Destructible components will not respond to OnHit events when impact damage is disabled

Destructibles without impact damage will not trigger onhit events, regardless of their "Simulation Generates Hit Events" flag status, this is because we ignore that flag in CreatePhysicsState and on ...

Can't build a project with a plugin only has header files and lib/dll

It's ok for 4.19. ...

[CrashReport] UE4Editor-Engine!FDDSLoadHelper::IsValidCubemapTexture() [DDSLoader.cpp:158]

Generated from CrashReporter ...

Sorting objects at EndLoad has a non-deterministic behavior

This non-deterministic behavior is caused by sorting by program address. ...

GPU Particle may blink when rendered in scene capture.