Unreal Engine Issues

There is odd Cursor Snapping in Ortho Views when objects are translated or rotated using gizmos

Creating spline points requires interaction with the translate gizmo, and as soon as the new point is created when in an orthographic view, the cursor snaps back to the starting gizmo position. Thi ...

Unable to override private Blueprint variables in child classes

In UE4, "Private" for Blueprint variables was misnamed: its behavior actually meant "Protected". In other words, it can't be read or written to by external objects, but it can be by derived types. A ...

Ensure hit in OutdatedKnownStaticMeshDetected for replicated StaticMeshComponent

When the client receives a bunch, it will first apply all the new values for replicated properties before calling any repnotify functions for those properties. This means that in between the StaticM ...

Queued AnimNotifies skipped on Server via CharacterMovement in Dedicated Server

Details in UDN [Link Removed] ...

Pawn's role is incorrect in BeginPlay on client if a multicast RPC is called in BeginPlay on server

It seems as though calling a multicast RPC during BeginPlay on the server will cause the new actor to finish spawning on the client before applying any initial replicated data, such as the actor's R ...

Properly handle child actor component referencing Level Instance actor

Runtime Virtual Texture samples at low precision for very large volumes

When using a runtime virtual texture with a resolution of greater than 2^24 we can start to see a lack of precision in sampling when the sampling UVs get closer to 1. To see this we need to be usin ...

[Debug Tools][Crash] - Enabling au.editor.ForceAudioNonStreaming causes editor to crash the next time the user PIEs

Encountered while going through some debug commands. Repro 3/3. Crash Reporter Link: [Link Removed]Assertion failed: ChunkIndex != 0 [File:E:\User\Engine\Source\Runtime\Engine\Private\AudioStreaming ...

iOS packaging does not seem to be able to exclude assets not in chunk0 when using ChunkDownloader

External event dispatcher bindings are duplicated along with instances in the level editor.

Event dispatchers (i.e. delegate property values) are currently copied to the new instance when users copy/paste/dupe actors. However, this means that if you have an instance whose dispatcher is dy ...