Unreal Engine Issues

DBuffer Decals Don't Display Correctly As A Decal Component In Blueprint Actor

Dbuffer Decal materials don't render correctly when applied to a decal component in a blueprint. You can compare it to the decal actor and see that they aren't visually the same despite having the s ...

Selection issues when duplicating State machines

When a State machine is duplicated, all states inside of the state machine keep their original names. This causes duplicate names and selection issues. ...

Crash on built project from Manual focus change of Cine Camera as Player Pawn

Crash on built project from Manual focus change of Cine Camera as Player Pawn Regression: Effects version 4.13.2 , 4.14.3, and 4.15.0 binary versions ...

uncaught exception: out of memory after launching project onto HTML5 (32-bit browsers)

First person template project is struggling to run on Firefox 32-bit Version 52.0.1 and eventually throws an "uncaught exception: out of memory" error. Occurs in both BP and C++ projects. May be a ...

Pin wires do not connect correctly after collapse to function and duplication

Pin wires do not connect correctly after collapse to function and duplication. Any node can cause this issue, I used an INT variable because it was quick to test with. Regression: This issue affect ...

USkinnedMeshComponent::FindClosestBone does not respect bRequirePhysicsAsset parameter

A licensee has reported that the USkinnedMeshComponent::FindClosestBone function does not respect the bRequiresPhysicsAsset parameter, resulting in the bone returning bones that are not part of the ...

Editor crash when calling function that contains a local Map varaible

When a function contains a local map variable, calling the function causes the editor to crash. This only occurs is the map is defined at the function level, no crash occurs if the map is declared ...

Morph targets aren't imported with Import Animations Disabled

Morph targets don't appear on initial import of fbx with Import Animations Disabled Regression: YES Worked: 3249277 (4.14.3) Broken: 3299760 (4.15.0) ...

No warning is shown when a disabled mobile shader permutation is required for rendering

Toggling ULevelStreaming::bShouldBeVisible causes replication errors

Looks like the replication system doesn't properly account for bShouldBeVisible. Once a level has be marked bShouldBeVisible=false on the server, the level is completely cleaned up and all actor cha ...