Unreal Engine Issues

FName diff in transaction will report all names as different if ordering is not properly maintained

All FName in transaction diff will be reported as modified if ordering isn't properly maintained making the proper uses of undo client `MatchesContext` not properly accurate ...

Rich Text Block automatic line wrapping doesn't work properly with image decorators

Rich text blocks don't seem to factor in the size of their embedded images properly when choosing where to wrap with autowrap enabled. ...

Weird reflection pixels of translucent objects with Ray Tracing Reflection

[Image Removed] ...

Streaming a Widget Class with Remote UMG displays the NO SIGNAL slate on remote devices

Interfaces implemented and then removed from a parent BP still show a phantom reference from child BPs until they are recompiled and saved

See repro steps. The phantom references can be fixed by recompiling the child BP and saving it. Note that just loading ChildBP2 does not fix/remove the reference during compile-on-load, so it's a ...

Nodes of inherited function don't refresh automatically in the opened BP editor if implemented interface is altered

Nodes of inherited function don't refresh automatically in the opened BP editor if implemented interface is changed.Workaround: refresh nodes manually Regression: NO Can be reproduced on the 4.25.1 ...

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. ...

Crash opening project with Hair assets

Crash occurs when the user opens the linked project, which has Hair assets. [Link Removed] ...

VFInitRotation(Cascade) always provides the same rotation

This problem caused by incorrect initialization of RandomStream in the GPU particle. //PaticleGpuSimulation.cpp virtual void Init() override { ... check(AllocatedTiles.Num() == TileTimeOfDe ...