Unreal Engine Issues
Unreal Engine Issues
Engine\Build\IOS includes an expired certificate
UE - Platform - Mobile - Jan 2, 2019\Engine\Build\IOS\AppleWorldwideDeveloperRelationsCA.pem is out of date. This causes a warning to appear when submitting app. Workaround: Install latest WWDR ( https://answers.unrealengine.co ...
Setting a variable to private after making changes in a child blueprint will retain changes by prevent further access
UE - Gameplay - Blueprint - Sep 22, 2017When declaring a variable to be private, any instances of that variable being changed in child blueprints (before hand) will remain as they were before the variable was declared as private. However, ...
Mobile Preview - Custom Stencil 4.23 Regression
UE - Platform - Mobile - Oct 25, 2019Regression when using custom stencil with in-editor mobile preview. This does NOT reproduce in MAIN at CL 9730599 ...
Instigator is not set properly in Lyra health change callbacks
UE - Content - Sample - Mar 17, 2023LyraHealthComponent has an OnHealthChanged callback that is executed whenever a character takes damage. One of the parameters is Instigator, but that is never set properly in the current version of ...
Odd behavior in Lyra when a key is down and focus is received back on the player from UI with gamepad buttons
UE - Gameplay - Input - Jun 29, 2023This is only happening with gamepad buttons it appears. This is likely not Lyra specific, but has something to do with how the state of gamepad keys are being evaluated. I think that it may be becau ...
Map placed actor binding to another actor's Event Dispatcher (multicast delegate) results in duplicate bindings after blueprint recompile
UE - Framework - Blueprint - Apr 17, 2025Context Blueprint actors placed on the map can bind to another actor's event. If an ActorB has a reference to ActorA, it can bind to an event dispatcher in A by creating an event node in ActorB's e ...
When running multiple clients in PIE the second player's inputs become toggled every tick when setting Input mode Game only on tick
UE - Editor - UI Systems - Slate - Jul 9, 2015A user has found that setting input mode to game only on tick will cause the client in PIE to toggle their inputs on and off every tick. If this test is run with a single player the inputs are const ...
Anim Time Ratio Doesn't Factor In Pin Sequence
OLD - Anim - Aug 12, 2015In a transition rule, the time assessed in "Time Remaining Ratio" Node does not include/factor time from the Pin Sequence of the animation node. For instance, if the original animation is 20 frame ...
Cannot Include VoiceInterface.h Without First Including OnlineSubsystem.h
UE - Networking - Nov 30, 2016Including VoiceInterface.h causes compiling to fail until you include OnlineSubsystem.h in the same file. This is not expected because VoiceInterface.h is part of the OnlineSubsystem module which ...
Emissive material lighting falloff regression in GPU Lightmass
UE - Graphics Features - Sep 12, 2023Forum user noted that emissive lighting being built with GPU Lightmass is in fact being built, just not around the mesh, but in a larger radius and with reduced strength compared to 5.1.1. They foun ...