Paper sprite causes package to fail when Blueprint Nativization Method is set to inclusive

UE - Gameplay - Blueprint Runtime - Jan 30, 2017

Paper sprite causes package to fail when Blueprint Nativization Method is set to inclusive ...

Is hovered for a scroll box does not switch back to false when no longer hovering

UE - Editor - UI Systems - Feb 24, 2016

If the user uses the is hovered node with a scroll box, the node will return true no matter what once the scroll box has been hovered once. ...

iOS Device displays textures darker than in Editor

UE - Platform - Mobile - Jan 30, 2017

The issue is that on iOS devices textures are displaying significantly darker than expected. I did a color calibration with my monitor to get a more accurate representation of the texture. I set th ...

Spin Box delta does not appear to affect how the spin box increments through its values when clicking and dragging with the mouse

UE - Editor - UI Systems - May 12, 2017

Spin Box delta does not appear to affect how the spin box increments through its values when clicking and dragging with the mouse. The spin box appears to increment/decrement by more or less dependi ...

Attempting to open a certain blueprint (NewPickup) crashes project

UE - Gameplay - Blueprint - Jan 16, 2015

Acquired a blueprint from a user cannot open it. It crashes project when opening the blueprint "NewPickup" ...

Mouse functionality breaks on Linux when game is full screen on multi-monitor setup

UE - Platform - Linux - Mar 1, 2016

When the game window is maximized on any monitor other than the left most monitor, the mouse will not interact with the game window. ...

BlueprintNativeEvents with no return value (void) cannot be overridden in Blueprints.

UE - Gameplay - Blueprint - Dec 22, 2014

BlueprintNativeEvents (and BlueprintImplementableEvents) are not available to be overridden in a Blueprint Graph if they do not return a value. This affects both functions present in source code, as ...

Editing parent emitters with mesh renderer in a niagara system causes crash

UE - Niagara - Nov 9, 2021

After editing the parent emitters of a Niagara system with mesh renderer particles the engine will crash the next time the editor and system are opened.  This was tested with both engine content cub ...

Crash occurs when trying to edit a MetaSound Source asset while a MetaSound Source object is referenced utilizing FObjectFinder in C++

UE - Audio - MetaSounds - Apr 14, 2022

Crash occurs when trying to edit a MetaSound Source asset while a MetaSound Source is referenced utilizing FObjectFinder in C++ Repro Rate: 3/3Fatal error: [File:D:\build\++UE5\Sync\Engine\Source\R ...