[MRQ] Simulating in editor during runtime rendering causes an assertion to fail after rendering is done

UE - Graphics Features - Apr 19, 2022

Simulating in editor during runtime rendering causes an assertion to fail after rendering is done. Repro Rate: 4/4 Tested this in //UE4/Release-4.27 @ CL#18319896 and the issue did not occur there ...

[CrashReport] UE4Editor_Engine!FAnimNotifyEvent::IsBranchingPoint() [animtypes.cpp:86]

OLD - Anim - Aug 29, 2017

This is a common crash occurring in the 4.17 release. Users have not provided any descriptions of their actions when the crash occurred. Source Context 72 float FAnimNotifyEvent::GetDurati ...

Creating new objects inside ForEachObjectWithOuter may cause the bucket of the iterated outer to be read-locked permanently

UE - Core - Systems - Feb 8, 2022

Not a Regression. Tested in: //UE5/Release-5.0 CL 18747223 Source-GitHub //UE4/Release-4.27 CL 18319896 Binary User Description: "The crash test code is located at Source/HashBucketLockedBug/Pr ...

Editor crash when saving a level instance in a folder with the same name as the level

UE - World Creation - Worldbuilding Tools - OFPA - Jan 27, 2023

Refreshing node does not resolve error and causes tooltip to display another line with same message with each refresh.

UE - Gameplay - Apr 14, 2017

Clicking the compile button in the Blueprint editor resolves the error. ...

Crash when removing Blueprint function

UE - Gameplay - Blueprint Compiler - Apr 23, 2018

The Editor crashes whenever the reference to the "DeleteThisFunction" function is deleted. ...

Navigation becomes incorrect after flipping a widget via scaling (-1)

UE - Editor - UI Systems - Dec 22, 2015

If the user flips a widget using the scaling feature in umg (scaling the widget by -1) this will cause the navigation for the widget to becomes incorrect. ...

Some Landscape Sculpt tools not available in VREditor

UE - Editor - Workflow Systems - Nov 8, 2016

Due to the panel being cut off, some of the landscape tools are currently unavailable to sculpt with ...

Hovered state does not fire when "Use Mouse for Touch" is set to true

UE - Editor - UI Systems - Slate - Jun 6, 2017

Hovered state does not fire when "Use Mouse for Touch" is set to true. As a note this also happens in a packaged game if the setting was set to true. ...

Input event bound to a widget are not triggered after the widget is recreated

UE - Gameplay - Input - Dec 19, 2024

The enhanced input events defined on the widget will no longer be triggered after the widget is recreated. Until the widget is added with AddToViewport, input events will be triggered correctly. If ...