LevelSequenceActor transform offset for Sequencer lost on value changed

zComponent - Archive - Nov 17, 2025

Toggling Lock, Pin, Ignore on subsequences or adding new transform key on a character inside a subsequence the Actors lose the LevelSequenceActor transform offset they have at preview and go back to ...

Render in Movie Render Queue with High Resolution Tiling Overlap causes dark pixels

zComponent - Archive - Jun 13, 2024

From UDN: thanks for your reply. I have attached a very basic scene with a MRQ settings preset. The only thing I have changed in the scene is that I've set the Camera Exposure to manual, as it do ...

Editor crash loading a Blueprint asset when a child scene component C++ type changes to a non-scene component type.

UE - Gameplay - Blueprint Editor - Jan 16, 2019

Changing the type of an existing child scene component to be a non-scene component type triggers some fixup code at load time which attempts to remove the node from its current position in the scene ...

[CrashReport] UE4Editor_LevelEditor!FLevelEditorContextMenu::FillMenu() [leveleditorcontextmenu.cpp:178]

Tools - Aug 15, 2017

This is a trending crash coming out of the 4.17.0 release User DescriptionsIt Stopped when I tried to place a mesh in thrid person. Source Context 164 if (GEditor->GetSelectedComponentCou ...

SignedArchiveReader may request wrong number of chunk blocks

UE - Core - Systems - Oct 25, 2022

This problem is caused by an incorrect calculation of the number of chunks in the read request. Here is the workaround applied by the licensee : int64 FSignedArchiveReader::PrecacheChunks(TArray<F ...

Physics Constraint Actor: When plasticity is enabled, Drive Position Target is reset to zero on constraint initialization

UE - Runtime - Simulation - Mar 5, 2026

When a Chaos joint constraint is first created, having linear/angular plasticity enabled will unexpectedly force its linear/angular drive position target to zero on initialization, disregarding the ...

SetDisableRetargeting does NOT work correctly for packaged project

UE - Runtime - Animation - Jan 4, 2023

For example in cutscenes, the users use FBoneContainer::SetDisableRetargeting to temporarily use a specific shared animation without retargeting. But the function does not work correctly. We can fi ...

[AI] Using a Reference Value for scoring in an EQS test produces the opposite effect of its tooltip.

zComponent - Archive - Sep 23, 2022

An EQS Query scores the tests using reference values opposite of how the comments and tooltips describe. It will score items closest to the referenced value lower than those further away, but the ex ...

Geometry Collection crashing BP Simulation when set to enable Physics via Event Graph

UE - Runtime - Deformable - Dec 2, 2022

Reproduced 3/3 times, issue also occurs in //UE5/Release-5.0 - CL 20979098 Binary. Confirmed NOT a Regression. Issue does not occur when user Simulates in level viewport, nor when geometry collecti ...