Unreal Engine Issues
Unreal Engine Issues
Niagara Particles do not respond to Set World Origin Location
UE - Niagara - Aug 17, 2020Setting the world origin will not update existing Niagara particles. ...
Resolution Scale Information Returns Different Values In Standalone
UE - Graphics Features - Dec 7, 2016When getting the resolution scale information from the game user settings the values will change depending if you are in PIR or standalone. This issue will also return different values if you run t ...
Blocking Volumes don't all update after multi-edit in geometry mode
UE - LD & Modeling - Modeling Tools - BSP - Sep 6, 2016When editing multiple Blocking Volumes in geometry mode, only one Blocking Volume will properly update it's collision. This seems to just be an update issue. Moving or editing any BSP will cause t ...
Some noticeable vehicle stuttering and wheel jitter when on a vertically moving platform
UE - Simulation - Physics - Dec 22, 2016When driving across a vertically moving platform, the user can noticed that the vehicle will stutter and slow down once it starts moving, and as they drive across, the wheels will jitter as well. ...
COND_InitialOnly property not written to first replay checkpoint after being changed
UE - Networking - Feb 5, 2025When recording a checkpoint, it is treated as an initial replication, as all the changed properties since the channel was opened need to be recorded. This normally results in any initial only proper ...
UFunctions using the exec specifier are recognized by UHT when building for Development even if they are in a #if WITH_ENGINE
UE - Foundation - Core - Aug 19, 2015If a user declares a UFunction with the exec specifier, the UHT will add a call to that function so that it can be used as a console command in the editor. This becomes an issue when the declaration ...
Dynamic Force Feedback plays forever if initiating actor is destroyed
UE - Gameplay - Input - Apr 26, 2017If an Actor that initiated a dynamic force feedback is destroyed, the rumble will never stop. ...
Blueprint improperly marked dirty when it contains a latent node with a byte enum
UE - Framework - Blueprint Editor - Sep 23, 2024In UE 5.4, when deleting actors in our levels, some blueprints will be mark dirty despite not having changed. We traced that down to FAssetRenameManager::CheckPackageForSoftObjectReferences. The af ...
Code based component name differs in Blueprint Components and main Viewports Details
UE - Gameplay - Blueprint - Jun 24, 2015If the TEXT("") portion of CreateDefaultSubobject is changed then the name of the component will update in the main viewport details but will not update inside the blueprint based on the class. ...
Inconsistent ListView entry sizes can prevent the ListView from being scrolled to the bottom
UE - Editor - UI Systems - Slate - May 4, 2022Since the contents of a ListView are virtualized, the ListView estimates the size of the scroll box's contents based on the on-screen elements. This can lead to some situations where DistanceFromBot ...