Unreal Engine Issues

Behavior of Speed Up/Down parameter of Auto Exposure are different.

Brend/Swtch multi PostProcessVolume to handle Auto Exposure with same Speed Up/Down parameter but behavior of Speed Up/Down parameter of Auto Exposure are different. Scene with. Unbounded PostProce ...

[Feature Request] Random number generators in UE4 have short periodicity.

Random generators in UE4 have a short periodicity. (FMath::Rand and RandomStream) I heard a xorshift variant has good characteristics. Could we consider importing it into UE4? [Image Removed] ...

UE 4.25.1 Offline Installer Display Error

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CommonUI doesn't natively support a way to display keybinds in Rich Text

It's possible that navmesh size is limited by something else than number of bits in polyref

This needs investigation, but I think I've stumbled on it while working on GDC map as well - with tiles small enough navmesh stopped generating even though we should be within the huge limits we hav ...

Content Browser does not sort names using numbers properly when going over 9

This can happen when creating any content or duplicating them. I was also able to reproduce this issue in the Levels window when creating new levels.  ...

When spawning a large number of widget components they are not visible until the camera moves or the component is selected in the world outliner

When adding multiple Widget Components (at runtime) to the scene it appears that they do not render until the camera moves or they are selected in the world outliner ...

Landscape material doesn't show correctly on ES3.1 if Landscape layer blend was implemented by using in Material function

Open the project attached to see the issue ...

A warning is needed for turning off "Update Navigation Automatically", large nav meshes can cause crashes

A warning is needed before allowing users to uncheck update Navigation Automatically. A user has done so and then created a nav mesh that was 1,000,000 by 1,000,000 in size and they can no longer op ...

iOS: No game sound after answering incoming call on iOS

When an iOS device receives and answers a call that interrupts a UE4 game, the game will no longer have audio after the call in completed. Expected: End of call returns to gameplay with audio. Actu ...