Use of BP node "Fill Data Table form CSV File" causes silent crash

UE - Gameplay - Blueprint - Sep 20, 2018

Using the Fill Data Table form CSV File node causes a crash when in a packaged project. ...

Packaged project crashes when using get "Get Data Table Row" and Nativize blueprint Asset is set to true

UE - Gameplay - Blueprint Runtime - Mar 2, 2016

Packaged game will crash on open when using Nativize blueprint asset in the project settings if the user is calling the node Get Data Table Row ...

USplineComponent::GetSplinePointAt() returns FSplinePoint with incorrect Type

UE - Gameplay - Components - Feb 15, 2024

USplineComponent::GetSplinePointAt() returns an FSplinePoint with the ESplinePointType 'CurveCustomTangent' rather than the type from the setup.Expected: It should return the correct type. ...

An array of structures variable has its values reset when the structure is modified without recompiling the blueprint

UE - Framework - Blueprint Compiler - Apr 2, 2021

An array of a structure that has been modified without the array's blueprint being complied results in the values of the array element being reset. Compiling each blueprint that has the array of str ...

SaveGeneratedTexture2DAsset can crash when overwriting an existing asset

UE - Texture - Nov 28, 2025

SaveGeneratedTexture2DAsset can crash for a variety of reasons when overwriting an existing texture asset. When no existing asset exists, the function simply moves the provided transient Texture ass ...

Crash promoting a float pin from a split vector in Anim Blueprint

OLD - Anim - Jun 7, 2017

REGRESSION Yes, does not occur in 4.16. Crash occurs when the user splits a vector pin on an anim node and then tries to promote one of the float nodes to variable. I could not reproduce this issu ...

HLSLCC crashed on parsing UAV related instruction

UE - Graphics Features - Oct 10, 2019

1.glsl_type with image was not fully inited with HlslName field set, causing the crash 2.seems many types of op are not support by current hlslcc, cause error msg. e.g. RWTexture2D.Load[Image Remo ...

Crash when deleting the Add Component By Class node after changing the Relative Transform of the component

UE - Gameplay - Blueprint - Mar 31, 2021

When adding the Add Component By Class node, choosing a class that has a Relative Transform pin, changing the transform, and deleting the node the editor crashes. I tested this with the Skeletal Mes ...

Split Pins in the AnimGraph become disconnected after Editor Restart

OLD - Anim - Sep 27, 2016

Split Pins in the AnimGraph of an Anim Blueprint become disconnected after Editor Restart Regression: YES. This does not occur in 4.12.5 CL:3039270 I also tested this in latest 4.13 Releases CL:3 ...