WebBrowser SetVisibility not working on Android & iOS

UE - Platform - Mobile - May 29, 2018

SetVisibility not working with Web Browser Widget on mobile devices ...

Foliage is visually missing in HTML5

UE - Platform - Mobile - Jun 26, 2018

Foliage is visually missing in HTML5. This is a new issue and does not occur in 4.19, I believe that it may be correlated to this issue here.https://jira.it.epicgames.net/browse/UE-59573 ...

iPhone X Notch is off center on XR and XS Max when selecting their screen size in a UMG Widget

UE - Platform - Mobile - Nov 8, 2018

The iPhone X notch is off center on the XS Max and the XR. ...

Sequencer: first rendered frame doesn't use AA

UE - Anim - Sequencer - Apr 22, 2019

"Sequencer: first rendered frame doesn't use AA/motion blur even with a warmup period." ...

Maya Shotgun turntable generation not compatible with Unreal 4.22

UE - Editor - Content Pipeline - Import and Export - Apr 26, 2019

The SetEmitterEnable BP function needs implementation

UE - Niagara - Mar 2, 2020

The BP function calls FNiagaraSystemInstance::SetEmitterEnable, which sets ExecutionState on the emitter instance to ENiagaraExecutionState::Inactive. FNiagaraSystemSimulation::PrepareForSystemSimul ...

Re-import Groom asset not working in UE5-Preview2

UE - Editor - Content Pipeline - Datasmith - Mar 16, 2022

When "re-import" or "re-import with new file" a groom asset in UE5 Preview2, the groom failed to update with the new data/file, still ...

[Bink Audio] - Bink not playing back wave files with 8000Hz Sample Rate

RAD - Jan 3, 2023

Wav files with 8000Hz sample rates can be imported into the editor, but fail to play with the Bink compression setting. PCM, ADPCM, and Vorbis work as expected. LogAudioDerivedData: Warning: Cooking ...

Blueprint editor can crash on removing one of a Sequence node's exec pins

UE - Gameplay - Blueprint Editor - Dec 22, 2023

User reported that upon removing a pin from a Sequence node the editor crashed. This only happened once, so may be a multithreading race condition or there may be additional unknown factors. The cra ...

HiddenInGame issues with Nanite enabled meshes

UE - Graphics Features - Nanite - May 15, 2024

Nanite meshes marked Hidden in Game do not have selection outlines in the editor. ...