IOS-Shipping memory managentment failed for std::string

UE - Platform - Mobile - Oct 8, 2018

[Image Removed] [Image Removed] [Image Removed] if strip with -x option, it will fix this issue. ...

Crash when creating nested child actors

UE - Gameplay - Blueprint Compiler - Aug 18, 2020

Setting the root of the furthest child actor results in a crash after pressing compile on the blueprint. Example project: [Link Removed] ...

GetHitResultUnderCursor does not always return true with landscape collision

UE - LD & Modeling - Terrain - Landscape - Mar 13, 2015

When using GetHitResultUnderCursor and pressing LMB over a landscape, there is a chance that the location chosen will return false when it should be returning true. It seems dependent on what area o ...

UDN: LICENSEE: Vertex Colors not displayed for Skeletal Mesh

OLD - Anim - Jun 15, 2015

Viewport option: Show>Advanced>Vertex Colors doesn't display the vertex colors for a Skeletal Mesh. This viewmode works fine for Static Meshes. There is also no option to display the Vertex Colors ...

Saving BP is extremely slow with Japanese UI (culture=ja)

UE - Gameplay - Blueprint Editor - Dec 24, 2015

Using Japanese UI(culture=ja), time of saving BP is extremely slow in comparison with English UI(culture=en). In a case of attachment project, TestBP1 and TestBP2 take about 3 minutes using Japanes ...

Spawning a Spawnables to a sub-level on the sequencer will spawn to Persistent Level in the case of Editor

UE - Anim - Sequencer - Jan 18, 2021

This feature works fine on Runtime and is spawned to Sublevel. And, once we save the Level, it will be spawned actor to a sublevel even on the Editor. ...

Renaming a SkinnedMeshComponent onto a different owning actor will cause issues with FAnimUpdateRateManager

UE - Anim - Runtime - Aug 12, 2021

As mentioned in the UDN - the user tried to rename an SMC to a different actor, which leaves the URO manager left with an incorrect data as it is not aware of the move. User proposed overriding Post ...

Template animations pop upon looping

Docs - Samples - Feb 10, 2015

The animations in the following code and blueprint templates pop upon looping SideScroller -SideScrollerRun -SideScrollerWalk SideScroller2D -RunningAnimation ThirdPerson -ThirdPersonRun -ThirdPers ...

Draw Texture using Modulate Blend Mode renders Black

UE - Graphics Features - Aug 9, 2016

When using the Draw Texture with the Canvas Render Target 2D as the Target within blueprints, the rendered texture will produce a black result if set to Blend Mode : Modulate. The other blend modes ...