Unreal Engine Issues

Crash when copy and paste actor track what is spawnable and has event track.

This issue is regression. It crash only 4.25, and it dosen't crash in 4.24. Copy and past a specific track (spawnable, actor with event track, set endpoint) causes a crash in the editor.  ...

inherited gameplay tags no longer work

Added and Removed tags are cleared in inherited gameplay tag containers. This came from the following UDN: https://udn.unrealengine.com/questions/587982/ue-master-tags-in-finheritedtagcontainer-do-n ...

Crash when converting SK to SM when sk comp have bRenderStatic

Collision preset in StaticmeshComponent in BP instance can not be correctly modified

For staticmesh component in a staticmesh actor instance, the collision preset can be modified correctly. ...

Background Geometry has thin holes when r.SeparateTranslucencyScreenPercentage is 50

Edge artifacts appear when r.SeparateTranslucencyScreenPercentage=50. ...

Per-object shadow corrupts on Android Vulkan

Array property of a User Defined Struct is corrupted when additional properties are added to the struct

Modifying a UserDefinedStruct can lead to data corruption in Blueprint array properties. ...

Sequencer particle toggle tracks evaluate one extra frame

It looks like particle toggle tracks use TimeRangeToNumberRange which gives the incorrect range as a result of CL 10893518 which fixed [Link Removed]. ...

mobile scenedepth issues on 4.25 with ES 3.1 Preview

We have a problem with the SceneDepth related features on the mobile after migrated to 4.25.1 from 4.23SceneDepth node output issue in translucent materialsDepthFade node output issue in translucent ...

MoviePipeline skipped frames using Temporal Subsampling + Time Dilation

The frame appears to be getting skipped entirely, but the timing for the frames on either side of them is correct, ie: if frame 10 is skipped, frame 9 and 11 still match the working case, so the ove ...