Unreal Engine Issues

Editor Freeze-Crash if Possessing Pawn with AI controller

When trying to possess an already existing, uncontrolled character with an AI controller on server (from actor component) while in multiplayer mode, the editor keeps freezing until destroyed with t ...

Alpha Compression Artifacts

Confirmed in Main 4.22 @ CL 4586854 in 4.21 Alpha looks to be about 1 pixel larger than other channels in certain parts of the texture "The issue is not improved by changing compression settin ...

Instanced Static Mesh collision not showing in Player Collision view

A licensee reported that the Player Collision viewmode is not properly showing collision for Instanced Static Meshes. Is there a change they can make to display this collision as well? [Image Rem ...

Blueprint inherited from StaticMeshActor will fail to compile if StaticMesh is NULL

Vehicle Game sound bug when driving over sand.

Sound cue is looping when stopped on top of the landscape. ...

DebugExecBindings increases when RenderDoc is enabled and started

This problem is caused by the addition of DebugExecBindings every time at startup, so the setting keeps increasing. ...

Some developers reporting incorrect Preview in VR resolution for Steam VR

VR Preview Window is the wrong resolution, just showing the top left portion of the entire view. Somewhat similar symptoms to -[Link Removed]-, not exactly the same though.   This issue has not be ...

Not all components are being recorded

Crash when reimporting SkeletalMesh with custom LOD

In the case of "Reimport Base Mesh + LODs", there is no crash. ...

Decal actor's decal size is rendered with double length

Licensees have reported that they want to specify the Size in the same unit as cube on level. Looking at the engine, it seems that the Decal Size is currently set as the half size of the Box. [Imag ...