Sequencer shot blend will have incorrect blend time if play rate of sequence is changed.

UE - Anim - Sequencer - Jan 7, 2025

When there is a blended camera cut and the sequences playrate is changed, the camera blend time will not match the new rate and play incorrectly. ...

Allow close set to false in the project settings does not prevent the user from closing the game window

Tools - May 30, 2017

User can still close the game window when the "Allow close" option is set to false. When unchecking similar options (such as allow maximize) the buttons are no longer available. ...

4.20p1 Niagara System & Emitter windows missing compile icon with small toolbar icons

UE - Niagara - Jun 7, 2018

in the Niagara System & Emitter windows the compile button will be missing if small toolbar icons is enabled. The icons work correctly if this is not enabled. Found in 4.19 CL# 4033788, 4.20p1 CL# ...

Landscape Sculpt Brush Gets Hidden Unexpectedly

UE - LD & Modeling - Terrain - Landscape - Nov 28, 2016

While sculpting (holding left mouse button) if you press the right mouse button the brush will disappear. The brush will remain hidden while sculpting until the right mouse button is pressed once ag ...

Editor crash when attempting to access Window menu bar after compiling plugin through the editor

UE - Foundation - Cpp Tools - Plugin System - Jan 27, 2016

The editor will crash if the Window menu button next to Edit is pressed after compiling a toolbar plugin through the editor and attempting to click/use it. ...

Content Browser is not opened when clicking Browse to Asset from a docked to sidebar Details or WorldSettings window

UE - Editor - Workflow Systems - Apr 15, 2022

Repro Ratio: 6/6 Regression testing in //UE5/Release-5.0-EarlyAccess CL-16682836 since this feature wasn't in UE4. This issue did NOT happen. This issue only seems to happen when the windows are ...

Blueprint interface function with the same name as a node gets fused

UE - Gameplay - Blueprint - Nov 29, 2017

Creating a Blueprint interface and changing its function name causes a crash when using the undo button to change the name back. ...

Selection of foliage instances broken with nanite

UE - Graphics Features - Nanite - Aug 19, 2022

The selection of individual instances of a foliage HISM is broken, so that the instance is correctly outlined but the gizmo is placed over a different instance. If we delete the selected instance it ...

Source Control Submitting via the engine does not accurately check for current Asset status

Tools - May 15, 2015

Licensee has found that when using the submit to source control option in the editor, assets which are deleted to a submitted changelist via the engine are re-uploaded when a person immediately uplo ...

Convert Transform to relative does not appear to return the correct transform when rotation in taken into account

UE - Gameplay - Blueprint - Oct 21, 2015

The Convert Transform to relative does not appear to return the correct value after rotations is applied to one of the objects Note: In the attached project the Gray cube is what the expected resul ...