Unreal Engine Issues
Unreal Engine Issues
ensure(false) being fired in FGenericParticlePairMidPhase::FindOrCreateConstraint from key collision
UE - Simulation - Physics - Jan 27, 2025ensure(false) being fired in FGenericParticlePairMidPhase::FindOrCreateConstraint from key collision. The licensee reports one of their users reported this issue and they were able to reproduce a fe ...
Automated tests DynamicSubobjectInstancing and NonNativeInstancedSubobjects (CoreUObject group) fail
UE - Framework - Dec 15, 2025The DynamicSubobjectInstancing and NonNativeInstancedSubobjects automation tests fail. ...
Console window is locked when casting to the player controller
UE - Editor - UI Systems - Jul 13, 2015User has reported that access to the console window is locked when using this setup. ...
Reset Emitter button in blueprint emitter component has no effect
UE - Gameplay - Blueprint - May 21, 2015After setting a particle system component inside blueprint, clicking the "Reset Emitter" button in the details panel does not have any effect on the particle system. ...
Tooltip on Beam Source Name is incorrect
UE - Niagara - Oct 24, 2014In the Beam's Source Module the tooltip for the Source Name is actually the tooltip for the Source Tangent Strength. ...
Unable to see a Texture Format when using the Launch On feature
Tools - Jan 21, 2015When you Click the Arrow down to the right of the Launch On button, The texture format for an Android device is showing as a jumbled mix of numbers and letters and not in any specific format. ...
Enumerators not setting data correctly in BP struct from .csv file
UE - Gameplay - Blueprint - Dec 24, 2014Enum data is not correctly setting names in the data table when pulling data from a .csv file. ...
LIVE: Seams appear to split in world composition browser when using lower scalability settings.
UE - LD & Modeling - Terrain - Landscape - Nov 5, 2014When using scalability settings with the world composition browser, seams in separate landscapes break on low settings, even if they lined up on high or epic settings. ...
DirectoriesToAlwaysStageAsNonUFS does not get remapped on IOS
UE - Platform - Mobile - Feb 29, 2016Custom Impact Resistance does not work
UE - Simulation - Physics - Destruction - Jul 14, 2015In the destructible editor, the Custom Impact Resistance flag does not work. After adjusting the Impact Resistance value and then disabling it, user will see the same behavior. ...