Details panel is very slow when there are many items in an editable array (even if hidden) (was Tile Selection Lag within Tile Set Editor)

Tools - Jun 22, 2015

Selecting tiles within the Tile Sheet Editor becomes laggy after changing the size and spacing of the tile set. ...

Engine Source is no longer part of xcodeproj

UE - Platform - Apple - Jun 15, 2015

Reported by a user on AnswerHub, but when creating a code project with Binary Install, the Engine source is no longer included/visible in the .xcodeproj. This does not occur on Windows with VS ...

Interface functions called as events in Blueprints that implement the interface cannot be set to replicate

UE - Gameplay - Blueprint - Jun 11, 2015

Interface functions called as events in Blueprints that implement the interface cannot be set to replicate. When the event node is clicked, the Details panel is empty. Reproduced in 4.7.6, 4.8, and ...

Lightmaps on Mobile Devices Appear Dirtied and Pixelated

UE - Platform - Mobile - Jun 19, 2015

Baked lighting on mobile has dirtied or pixelated lightmaps. When testing this issue I attempted to change various settings within the 'Lightmass' section and the changes made did not have much effe ...

Most GetActorFeetLocation should be turned into GetActorNavLocation

UE - AI - Jun 5, 2015

In most places in PathFollowingComponent calls to GetActorFeetLocation should be turned into GetActorNavLocation for flexibility's sake. However, it's not trivial and will require some thought. ...

Setting capsule height on the Server is not replicated to the Client while the Server character is moving

UE - Networking - Jun 18, 2015

Crouching on the Server is not replicated to the Client while the Server character is moving. Reproduced in 4.7.6, 4.8.0, and Main (//depot/UE4/Promotable-CL-2591224) ...

LIVE: LANDSCAPE: RENDERING: Landscape smooths until edited again after saving

UE - Graphics Features - Sep 15, 2014

Build: 4.4.2-2289767 Description: If a user makes changes to a landscape then saves the project, the landscape will appear smoothed until another change is made. Repro: [Reproduced Internally] 1. O ...

Cannot remove overrided interface with in a child after it has been removed from the parent

UE - Gameplay - Blueprint - Sep 24, 2015

If a user preforms the following order of a events it can cause an interface to becomes impossible to remove. Create actorCreate interfaceAdd interface to actorCreate child based on actorOverride th ...

PIE - RendertoTarget is the same for all players

UE - Gameplay - Jan 5, 2016

Render Target is displayed across the client and server. Render target should only be displayed on the player and screen that spawns the actor. Note: Turning visibility off for the render target w ...