Unreal Engine Issues
Unreal Engine Issues
Thare are some case in which KeepState doesn't work propely if level sequence have multiple Shot and Transform Tracks
UE - Anim - Sequencer - Feb 16, 2021if fulfilling following conditions, KeepState setting of transform track doesn't work.level sequence have 3 or more shot have camera track and actor track have transform tracktransform track of acto ...
Tabbing out of editor while dragging a folder leaves it in drag state when returning to editor
Tools - Aug 4, 2016Had found the folder was stuck in this state, and eventually figured out it came from tabbing in and out looking for other info. Edit: We should probably cancel whatever drag is in progress if som ...
Not all MidPhases are enumerated in TSimCallbackObject::OnMidPhaseModification
UE - Runtime - Simulation - Dec 2, 2025Newly generated MidPhases are copied into the array accessible in the NarrowPhase after the OnPreSimulate callback is invoked. As a result, it is not possible to modify newly created MidPhases withi ...
Not all MidPhases are enumerated in TSimCallbackObject::OnMidPhaseModification
UE - Runtime - Simulation - Dec 2, 2025Newly generated MidPhases are copied into the array accessible in the NarrowPhase after the OnPreSimulate callback is invoked. As a result, it is not possible to modify newly created MidPhases withi ...
Sequencer - Pressing Add Key on Rotation-Yaw increases the key value exponentially
UE - Anim - Sequencer - Apr 24, 2019Not a critical bug but add unnecessary workload since the user found himself constantly checking Yaw values. ...
Landscape Distance Fields artifacts when using DX12
UE - Graphics Features - Apr 13, 2021This problem was reported in this UDN:https://udn.unrealengine.com/s/question/0D52L00005PbEYNSA3/landscape-distance-fields-artifacts?fromCase=1 ...
Volumes with infinite or missing faces when importing .fbx file
UE - Graphics Tools - Modeling Tools - BSP - Sep 16, 2024UDN Description: We are having issues with the "Create Blocking Volume" tool on StaticMeshActors. When we create a convex blocking volume (any convex, rough or heavy), we often have volumes that ha ...
Editor crashes when creating a new level while the current level contains an Actor with an Actor Sequence Component
zComponent - Archive - Jan 5, 2022This is not a regression. Tested in: //UE5/Main CL18218925 Binary - Crashed //UE5/Release-5.0 CL16682836 Binary - Crashed //UE4/Release-4.27 CL Binary - Crashed Having a level open that contains a ...
Material Editor: Highlight/Isolate should warn user when using Nanite Mesh
UE - Rendering - Features - Nanite - Oct 27, 2022Editor should visually warn the user that this feature doesn't work with Nanite, or that the Nanite Preview mesh needs to be enabled (or forcibly enable it when they attempt to use this option), oth ...
Print string to screen is interrupted if Console Command prompt is opened and specific keys are pressed
UE - Gameplay - Blueprint - Nov 4, 2016Print string to screen is interrupted if Console Command prompt is opened and specific keys are pressed. Regression (no) issue (does) occur in 4.12.5 ...