Unreal Engine Issues
Unreal Engine Issues
Raw Input device not registered after startup
UE - Gameplay - Input - Feb 22, 2017If a raw input device is connected to the computer after starting the editor/packaged game, the device is not registered and input is not received unless the editor/game is closed and then restarted ...
Ensure triggered when exiting PIE with dedicated server options
UE - Networking - Mar 22, 2017When "Use Single Process" and "Use Less CPU when in Background" are checked off, running a dedicated server in PIE will cause an ensure on exit Regression: Yes - Behavior does not occur in binary 4 ...
Crash adding preview scene profile from skel mesh editor and removing it from anim blueprint editor
OLD - Anim - Apr 14, 2017REGRESSION: Yes, does not occur in 4.15 Crash occurs when the user adds a Preview Scene Profile while in the animation or skeletal mesh editor, and then removes it while in the animation blueprint ...
Certain levels have little lighting in ContentExamples on Mac
UE - Graphics Features - May 4, 2017Certain levels have really dim lighting in ContentExamples on Mac. This does not occur in //UE4/Release-4.15 on CL 3416026. Maps tested so far where the issue is noticeable: Navmesh UMG ParallaxOc ...
Editor crashes after redoing the addition of a component to a static mesh actor
Tools - May 30, 2017This is not a regression. This also occurs dating back to 4.15 and 4.14. The editor crashes on this check in FLevelEditorActionCallbacks::Paste_CanExecute() when updating the Edit menu state: chec ...
[CrashReport] MetalRHI crash - void FForwardLightingParameters::Set<FRHICommandList, FRHIPixelShader*>
UE - Graphics Features - Jul 20, 2017This is a common crash affecting Mac users in 4.16. User DescriptionsI tried to build the lighting and it keeps crashingWhenever I attempt to build the project or change the preview rendering to IO ...
Deactivated Skeletal Mesh Component Plays Animation
UE - Gameplay - Components - Aug 15, 2017Animations on skeletal mesh components set to use an animation asset still play even when the component is deactivated. Found: 4.17 Reproduced: 4.16.3 & 4.18 Main CL# 3585944 ...
[Landscape] Collision Object Type Requires WorldStatic to Paint Foliage
UE - World Creation - Worldbuilding Tools - Foliage - Feb 27, 2018No longer able to paint foliage when new Collision Object Type is applied to the landscape. Reproduced in 4.17.2 CL 3658906, 4.18.3 CL 3832480, and 4.19 P5 3898826 ...
Crash enabling Stochastic Rect Light with Ray Tracing
UE - Graphics Features - Lumen - Oct 13, 2020Enabling Stochastic Rect Lights with Ray Tracing causes the project to crash. Reported and tested in version 4.26.0(CL 14419252). Tested and not found in version 4.25.3(CL 13942748). ...
Text type parameters show the same value after reload in duplicated actor
UE - Gameplay - Blueprint - Jan 4, 2021Issue occurs in both events and functions. Seems like it's only affecting Text, didn't notice this issue for other variable types. The original actor is working as expected. Only the duplicated one ...