Unreal Engine Issues

ResetToDefault() incorrect behavior with multiple components selected with different defaults

In the blueprint editor when selecting multiple components and resetting a property that exists on both components to its default value, when the components had different default values the editor r ...

UVOIPStatics::VoiceTalkerMap entries overridden in single-process multiplayer PIE

UVOIPStatics::VoiceTalkerMap uses FUniqueNetIdWrappers as its keys, which will be the same across multiple instances for a player. A player's local pawn can have a voip talker, and that pawn on a re ...

Unable to edit double variable in property matrix

Since UE5.0, cannot edit double variables in property matrix. In UE4.27, it worked correctly and could be edited from the property matrix. This is because double variables are not supported in SProp ...

Property window doesn't not propagate changes consistently with WithIdenticalViaEquality

Download and unzip attached project.Run editor.Select actor.Select BP_MyComponent in Outliner.Change "Some String" to any value. Observe that value resets to the default.Change "Category" to any value ...

LLM PlatformProcessMemory calculation ignores VRAM, and its calculation of how much memory is used by the process is too low

FLowLevelMemTracker::TickInternal() the ELLMTag::Total (and therefore ELLMTag::Untracked) memory amounts are calculated based only on the result of FPlatformMemory::GetStats(), which on the Windows ...

Properties not serialized when moving actor/component depending on unrelated specifiers

When an actor is moved on the level editor viewport, it is reconstructed along with its components, which at first makes their properties reset to their default state. Thankfully, this does not happ ...

AR Utilities plugin requirement missing from 5.3 documentation

Setting Up a New AR Project page for 5.3 is missing important information about including the AR Utilities plugin. https://docs.unrealengine.com/5.3/en-US/setting-up-a-new-ar-project-in-unreal-en ...

Fractured Geometry Collection triggers a crash when colliding with an Animation Blueprint with a Rigidbody Node

This is not a regression. Tested in //UE5/Release-5.2 CL26001984 The editor crashes when a physics asset of an animation with rigid body collides with geometry collection. ...

Crash when editing nested Blueprint structures

See submitter's analysis here: [Link Removed] ...

FoliageInstancedStaticMeshComponent Include Actor in HLOD state in InstancedFoliageActor is not set by change in FoliageType asset