If one or more elements are set in the SensesConfig property of an AIController class containing the AIPerceptionComponent, the elements are reset to None when the Blueprint is compiled.

UE - Gameplay - Blueprint - Jan 22, 2015

After adding an AIPerceptionComponent to a custom AIController class, any elements added to the SensesConfig array are reset to None when the Blueprint is compiled. This is related to [Link Removed ...

Copied references to Texture2D assets are not formatted correctly when the .csv containing those references is made into a Data Table asset in the Engine.

Tools - Feb 26, 2015

Importing a .csv file that contains references to assets in the project requires the user to copy the references for each asset again before they will work correctly. The references do not need to b ...

Typo in description of SkySphere Horizon Falloff

Docs - Samples - Aug 3, 2015

The description for Horizon Falloff is misspelled, it says 'Horitzon' instead of 'Horizon'. Edit MattK: This is a content issue because this is a blueprint data variable. ...

Decals spawn differently than 4.10.4 with their rotation based on hit normal

UE - Graphics Features - Apr 5, 2016

Decals are not spawning correctly when spawning based on a rotation value from the hit normal. There is a difference in how this is handled from 4.10.4 to 4.11 and even 4.12. See attached image fo ...

GPU Particle Emitter noticable stutter with steady stream

UE - Graphics Features - Apr 1, 2016

When using a GPU particle and setting a steady stream there is an obvious stutter compared to 4.10.4 where everything worked smoothly. Regression: YES This issue did not occur in 4.10.4 CL-2872498 ...

Dbuffer Decals will flicker when

UE - Graphics Features - Mar 30, 2016

When applying a dbuffer decal to a surface with a small axis value for the decals size it will flicker. Attached gif to demonstrate. Reproducible in: 4.11 P8 CL-2916259 Dev-Main CL-2922677 ...

Self Shadow casts shadow on itself

UE - Graphics Features - Apr 4, 2016

I'm not sure which way this one should go, but there is inconsistency with how Self Shadow works when compared to the Direcitonal Light or Point Lights. When Self Shadow is enabled on a Directiona ...

Buffer Visualization for DecalMask is missing

UE - Graphics Features - Feb 29, 2016

The Buffer Visualization for DecalMask is no longer an option. Also, when looking at the Buffer Visualization Overview the DecalMask slot has been removed. See attached image for comparison Worke ...

Event ActorBeginOverlap no longer responds once packaged

UE - Foundation - Core - Cooker - Aug 4, 2015

When a project is packaged and has the 'event actoronbegin' within a blueprint, the 'event actoronbegin' no longer responds. It does respond within the Editor though. Packaged Project: [Link Remove ...

Cannot generate a callstack from the user's dll

UE - Foundation - Core - May 26, 2015

The dumplogs and any other logs requested from this user are listed within this AnswerHub post. I do have the DMP logs currently on my PC if you're unable to download them, they're 1.9GB Jarek S. h ...