Unreal Engine Issues

Scene Capture 2D: additive mode not working in 4.19

Additive Composite Mode is not behaving as expected in 4.19 User reports that Composite mode is also affected. ...

MediaPlayer seek function goes to incorrect timecodes on Android (Oculus Quest)

Calling Seek() on video consistently jumps to the timecode which is the nearest lower multiple of 2 seconds from the input timecode. ...

LODbias settings appear to have no effect when specified by GPU on android

When setting the LODbias via the device profile for a specific Android GPU it does not appear to have an affect on the textures when run on the device ...

EyeAdaptation node is not working in Decal

It is working correctly in 4.25.4. In 4.26.2, it is not working. It is also not working in UE4main 16382403. ...

Crash when changing the Codec in a curve compression setting

The crash will occur when changing the Codec in a curve compression setting. This is a regression do it not happening in 4.26.2.. ...

Datasmith incorrectly imports 3Dxml files

Datasmith incorrectly imports 3Dxml files. In 4.27 and Early Access 2 the file imports correctly. ...

Property Editors fail to select assets within paths containing valid non-alphanumeric characters

Property Editors for asset types allow you to drag assets from the Content Browser into them, or to make a selection using an Asset Picker widget. Some examples would be selecting Static Meshes or M ...

Particle memory can be corrupted leading to a crash

Breaks in Ribbons

User has found an issue where ribbons are rendering with gaps/break in. They say it's only happening in 4.11 and have provided an example asset. ...

Realtime rendering gets disabled when simulating in editor

Realtime rendering gets disabled every time you simulate in the editor This does not occur in Main and is a regression from 4.13.2 ...