Unreal Engine Issues

Date and Time variable does not appear to replicate across clients

The Date and Time variable does not appear to replicate when set to be replicated. If the variable is called on a client the client will not update properly. ...

Make Writable button does not work as intended when using Subversion

When using the Make Writable button, it is intended to make the file editable without the prompt to check an asset out popping up on subsequent attempts to save the asset. This does not work for Sub ...

FInterpCurve::InaccurateFindNearestOnSegment doesn't correctly find points on the section connecting last to first points in a closed loop

Child actor component mesh actor does not update transform with child actor component in parent blueprint

if a child actor component is set to a new child actor at runtime, the actor will not update with the transform of the child actor component in the parent blueprint. ...

Basing a character on a skeletal mesh does not work with sockets, only bones

SetBase() only works with bone names, but would like it to work with sockets. ...

Static Lighting from a nested Blueprint is not saved in Lighting Build

Licensee has a setup in which static lighting is placed in a Blueprint Actor and then a New Blueprint is created with the parent added to this new blueprint. All Elements in both Blueprints are set ...

Find-in-Blueprints fails to collect implemented interface graphs

Find-in-Blueprints completely misses implemented interface graphs due to how they are stored within the UBlueprint. This results in the graphs being unsearchable (all nodes and pins, possibly sub-gr ...

BSPs do not update when converted to blocking volumes

If a bsp is converted to a blocking volume, the faces of the bsp remain present until a new actor is placed or geometry is compiled. ...

Replacing Selected Actors does not replace all references.

When using the "Replace Selected Actors with" feature in the editor, references to the replaced actor are not updated to reference the new actor (where valid). They will appear to be replaced until ...

There is a possible code mistake in UPrimitiveComponent::GetCollisionShape.

A user pointed out a possible mistake in the Engine source code. In the GetCollisionShape function in the UPrimitiveComponent class, an FVector variable Extent is created and set, and then potential ...