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

Google VR - Pixel Density broken

UE - Platform - XR - May 23, 2019

PixelDensity not changing with Google VR Did not repro on Oculus Go Confirmed in MAIN 4.23 @ CL 6395234 ...

FUniqueNetIdRepl::NetSerialize() crashes when embedded in a TArray() of structs.

UE - Networking - Jun 29, 2020

Calling the NetSerialize() function of FUniqueNetIdRepl from a custom NetSerialize() causes a crash. This only seems to occur when the struct is part of an array RPC parameter. ...

ios threads freeze for almost one second when notifications pop up

UE - Platform - Apple - Mar 18, 2021

see the UDN .Setting bOtherAudioPlayingNow to always false can workaround the problem, but it's better to have a more robust solution. ...

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 ...