The ConstructionScript not being called on drag

Tools - May 2, 2019

The construction script for a custom actor blueprint does not execute after drag when the scene component is selected. Tested in 4.21.2 (CL - 5660361), 4.22.1 (CL - 6063286), 4.23 (CL - 6248266) ...

LDR crashes editor on Mac

UE - Platform - Apple - Oct 14, 2021

Summary A licensee has reported a crash with HDR.Details A UDN customer has reported that 4.27.1 still crashes when they attempt to enable HDR on macOS. The report also states that the iOS build cra ...

DTLS Handler Component module cannot startup on Xbox

UE - Networking - Dec 1, 2022

It seems as though enabling the DTLS handler component no longer functions on Xbox, and it's possible enabling this packet handler no longer works on other platforms as well. It may also be worth in ...

Skeletal Mesh gets stuck in T-Pose when using sequencer animation track with animation blueprint

UE - Anim - Sequencer - Dec 11, 2024

If an actor that is set up to use an anim blueprint is used in the sequencer, then a property on the skeletal mesh is changed in the sequencer details panel. The actor will not evaluate any animatio ...

Deriving a class from UBlackboardData results in runtime check failures

UE - AI - Jun 15, 2015

It needs to be either supported, or UBlackboardData should not show up in lists of valid parent classes. I'm not sure the latter is possible at all, so we should at least patch it up so that that ru ...

4.7 Regression: Character::OnJumped_Implementation() not virtual and will skip user implementation or fail to compile

UE - Gameplay - Feb 25, 2015

Character::OnJumped_Implementation() should be virtual or users' custom implementations will not be called. If they declare it with "override" their code will fail to compile. Already fixed in Main ...

Shadow Physics Assets drop-down is visible in the Destructible Mesh Editor

UE - Simulation - Physics - Destruction - Aug 10, 2016

The option to assign a Shadow Physics Asset is located in the Destructibles Details panel even though they are only supported for Skeletal Meshes currently. This assigned shadow physics asset cannot ...

Draw as Border is not limited to sprite area in UMG

UE - Editor - UI Systems - Apr 14, 2017

UMG supports sprite as an image, but using this as source do not correctly cut sprite's region which limits border textures to be separated textures. If the Image has a material, size do not match ...

Android Improved Virtual Keyboard cannot receive non-English characters.

UE - Platform - Mobile - Jun 7, 2017

Currently, Improved virtual keyboard in Android only receives English characters and special characters. Need support for other languages. Investigate the bug and research what's needed to make IME ...

Compile 'Note' on BP Interface events

UE - Gameplay - Feb 23, 2017

Compile 'Note' on BP Interface events. It happens in actor BPs and also BP Widgets. A similar issue was fixed back in 4.11 with Custom Events. Could be related? https://jira.it.epicgames.net/brows ...