Unreal Engine Issues
Unreal Engine Issues
Unnativized BP function fails to return a valid reference to a component when the calling BP is nativized
UE - Gameplay - Jul 5, 2019The nativized spawner receives an invalid reference from the non nativized actor and fails silently meaning the variable doesn't get set. Additional info: This issue happens when using a pure and n ...
[Audio Gameplay Volumes][Google Resonance] - Resonance Plugin Reverb Settings do not work on AGVs
Audio-Gameplay-Engineering - Oct 18, 2022Resonance Reverb Effects are not working on Audio Gameplay Volumes. They are working on legacy Audio Volumes. ...
Color picker widget auto-closes unnecessarily
UE - Editor - Aug 3, 2026A licensee reports that the color picket widget in Unreal Editor closes whenever a blueprint actor (map placed instance of an actor blueprint) receives a property changed event, even if the change e ...
Custom Blend Graph cleared after switching Blend Logic
OLD - Anim - Apr 15, 2015User is not happy that the Custom Blend Logic Graph is cleared out if you accidentally switch the Blend Logic back to Standard ...
Implementing an interface in a blueprint does not show interface functions until interface is opened and compiled
UE - Gameplay - Blueprint - Aug 3, 2015If an interface is implemented within a blueprint, the initial function in the blueprint interface cannot be called in the actor. The function will be populated after compiling the blueprint interfa ...
Non-Power of 2 images are not rendering on iOS devices
UE - Platform - Mobile - Feb 2, 2015If you create a UMG with an image in the Umg that is not a power of 2, The image will not appear on an iOS device. Tested this on a Android device (Nexus 5 with ETC1 and ATC. PVRTC will not allow t ...
Entering 'Show Collision' for a project and then 'Quit' via the console command, you will receive an crash
UE - Graphics Features - May 13, 2015Once a project is packaged, If you enter the console command 'Show Collision' and the 'Quit', the project will crash upon closing. This is only occurring in a packaged project and not happening whe ...
Setting Simulate Physics breaks "Get Closest Point on Collision" node
UE - Simulation - Physics - Dec 5, 2016'Get Closest Point on Collision" node is used to determine the distance between a primitive component (target) and another specified location (Point) as well as provide the point on the target. Thi ...
Cannot create Editor Toolbar Button with the name "Button"
Tools - Apr 19, 2017The plugin fails to be created with the name "Button". The name button or BUTTON works as a plugin name. If there are some names that plugins cannot be called, then an error/warning message in the o ...
[CrashReport] UE4Editor_BlueprintGraph!UK2Node_VariableGet::IsValidTypeForNonPure() [k2node_variableget.cpp:323]
UE - Gameplay - Blueprint - Aug 29, 2017This is an infrequent crash occurring in the 4.17 release. User DescriptionsRight clicked on a Variable, that had a red pin because ofSwitched an already in use location vector variable into a tra ...