Unreal Engine Issues

The slider handle in UMG is clipping at 0 and 1

If the user sets the value on the slider to 0 or 1 the handle will clip as it appears to go too far to either side. ...

Comment Box in Blueprints does not Drag Entire Contents

When zoomed in too close (or zoomed out too far) to a Comment Box in a Blueprint and all of it's contents are not on screen, when the Comment Box is selected and moved, the entire contents of the Co ...

Blueprint actor stops responding

After changing the component to static, compiling and changing it back to movable and compiling, the BP actor will not move with the set actor location. I wasn't able to get the translate arrows to ...

Material gets reset once despawned when using skeletalmesh component/spawnable

In 4.14, 4.15 and main, material change for a spawnable actor with a skeletalmesh component gets reset once despawned. This seems to be similar to [Link Removed]. Similar to [Link Removed] ...

Slomo command has no effect when Run Dedicated Server is set

Using the slomo # command when Run Dedicated Server is set has no effect. Command still functions when this checkbox is set to false. Regression: No, same behavior occurs in 4.16.3 ...

[CrashReport] UE4Editor_Engine!FStaticMeshVertexBuffer::BindLightMapVertexBuffer() [staticmeshvertexbuffer.cpp:495]

User comment from crash group:reimporting fbx 491 void FStaticMeshVertexBuffer::BindLightMapVertexBuffer(const FVertexFactory* VertexFactory, FStaticMeshDataType& Data, int LightMapCoordinate ...

Template_Default.umap and Template_Default_BuiltData.uasset will be changed each time after cook.

Each time after cook the Template_Default.umap or Template_Default_BuiltData.uasset are changed. But if I move Template_Default.umap to the project content folder, they will be the same as the las ...

Launching a specific UDN Project with Vulkan Support enabled crashes launching on Quest

When attempting to run the attached Project submitted from UDN, it will crash on launch. If Vulkan support is disabled, the Project will run as expected on Quest. This issue DOES NOT appear to repro ...

If using BP that inherits DataAsset as Value of Map in Struct, it will be replaced with PLACEHOLDER-CLASS after restarting editor.

Renaming a level containing Text3DComponent can cause crash

BuildTextMesh function queued as AsyncTasks may be called during saving (renaming) a level containing Text3DComponents.  The following workaround fix the problem. void UText3DComponent::BuildTextMe ...