Unreal Engine Issues

Replicated Timelines Update runs once for Clients when you change its Play Rate

See linked UDN for more info. This looks to be because of how OnRep_Timeline handles any changes to the component's FTimeline struct. If the timeline isn't playing, OnRep_Timeline will call SetPlayb ...

Distance Cull Fade Node on Material does not work with Skeletal Mesh

The licensee reports that this issue is caused by the following code not performing a Buffer update. .\Engine\Source\Runtime\Renderer\Private\ShaderBaseClasses.cpp void FMeshMaterialShaderElementD ...

Shared collection using SVN as SCC Provider has "!" icon in the content drawer

One of the problems is Editor can not get correct SVN status of collections at launch. The following workaround enables to get the correct status. FCollectionStatusInfo FCollection::GetStatusInfo() ...

Assigning FSoftObjectPath to null entry in Blueprint Trips ensure on Compile/Load

[Link Removed] Able to set default values for Sequence & Map variables for a Movie Pipeline Executor Job causing an Ensure & Crash. Repro Rate: 4/4 Tested this in //UE4/Release-4.27 @ CL#18319896 ...

[Attenuation][Air Absorption] - When the listener moves across the min-distance transition point, the HPF pops

A pop can be heard when crossing the Air Absorption distance range while using an HPF. From Slack: "I tracked it down to specifically the HPF – it's when the filter turns on, it jumps instantly to ...

Custom Stencil does not display in UE5.0

Notify selection in Persona breaks with custom windows display scaling

The notify panel in the animation editor doesn't currently support windows display scaling. If the user changes the display scale to something like 150% then selection of notifies is inaccurate. T ...

Setting the Take Recorder Panel's mode several times through scripting can cause the panel to become invalid

The bug can be worked around by checking the Panel's mode before setting it. ...

ETriggerEvent::Canceled is not set when the player controller is set to "UI Only" in Enhanced Input

From the UDN:When setting the PlayerController input mode to "UI Only", all game inputs are blocked/frozen to their current state, and release (ETriggerEvent::Canceled) is not called on them. Any in ...

Low acceleration changes causes the object's velocity to nearly zero out.

Low acceleration changes causes the object's velocity to nearly zero out. The range this seems to occur at for the Acceleration change is between the values of zero and approximately thirty. Repro ...