Unreal Engine Issues
Unreal Engine Issues
Bug: Replace With Notify option not fully functional
UE - Anim - Runtime - Mar 7, 2025When you select multiple notifies and attempt to replace them with another notify using "Replace with Notify", it will sometimes replace other random notifies and not the ones you have selected. ...
A REINST error occurs in widgets reference one another
UE - Editor - UI Systems - Oct 23, 2015If the user has two widgets (widgetA and WidgetB) and they use widgetB inside of WidgetA via the user created section and then they alter widgetB the reference to WidgetB will show a REINST Error. ...
When adding a custom enumeration blueprint to a nested widget the project will crash
UE - Editor - UI Systems - Dec 8, 2014A user made an Enumeration blueprint that is used to reset position and to quit the game. This Enum is used in a widget by a button. The button being used is placed inside of another widget that is ...
Struct Properties marked EditAnywhere and BlueprintReadOnly are exposed in Widget Blueprints
UE - Framework - Blueprint - Jul 21, 2022Struct properties marked up with the EditAnywhere and BlueprintReadOnly specifiers are exposed in Widget Blueprints by MakeStruct nodes and split pins on Setter nodes. CanBeExposed in K2Node_MakeStr ...
Duplicating meshes in blueprint improperly place transform widget and initially does not appear in viewport
UE - Gameplay - Blueprint - Jun 24, 2015If a mesh is duplicated within a blueprint components panel, it will be invisible in the viewport, the transform widget will incorrectly align itself and refrain from moving, and if the transform wi ...
Inconsistency in clickable widgets when a selection is held down
UE - Editor - UI Systems - May 24, 2017Inconsistency in clickable widgets when a selection is held down . In this example the button widget reacts only once, while the combo box appears to repeatedly fire while the enter key is held ...
UMG Background Blur renders black on Android
UE - Platform - Mobile - Dec 8, 2016Tested on Nexus 6P with Android 7.0 Suggest that on mobile the background is not rendered in real time, instead we render the blurred image for one frame and use that same image for subsequent fr ...
UObjects returned from "Get Item Children" in a TreeView widget causes an engine crash, due to invalid pointers
UE - CoreTech - UObject - Jun 9, 2020UObjects returned from "Get Item Children" in a TreeView widget causes an engine crash, due to invalid pointers. User has proposed the following fix: The best fix is probably such: When Slate list ...
The "_##" is dropped when following the default name of a widget within the Hierarchy panel
UE - Editor - UI Systems - Aug 25, 2015The Hierarchy panel does not show the full name of a widget the name of the widget starts with the default name (Example: Button) followed but an underscore and some numbers (Example: Button_42). In ...
Adding a Blueprint Interface (with function named "Test") to a Widget Blueprint with a variable named "Test" crashes the editor when compiling
UE - Gameplay - Blueprint Editor - Oct 5, 2017Giving the Blueprint Interface Function and the Widget Blueprint Variable the same name, then adding the Blueprint Interface to the Widget Blueprint, causes the editor to immediately crash when comp ...