Unreal Engine Issues
Unreal Engine Issues
Movie play following Open Source crash editor when changing viewport size.
Media Framework - Mar 29, 2017When playing movie in PIE, changing viewport size leads to Engine crash. This is not reproduced in 4.14.3 ...
Editor Crashes When Reloading Textures in Debug Tools
UE - Editor - UI Systems - Slate - Apr 11, 2016Crash occurs while Playing in Editor and debugging by reloading textures. Occurs for both Mac and PC. Regression: Does not occur in UE4.10 testing on Match 3 ...
Landscapes with Tessellation Material do not cast dynamic Shadows
UE - Graphics Features - May 29, 2018Landscapes that have materials with tessellation applied to it will not cast shadows onto movable static meshes Found in 4.19 CL# 4033788 and 4.20 CL# 4096272 Seems to be working as intended in 4. ...
Temporal AA and Motion Blur Does Not Work on Manually Animated Bones
OLD - Anim - Jul 30, 2018Manually animated bones of skeletal meshes do not correctly work with temporal AA and motion blur even if "Per Bone Motion Blur" is enabled. Found in 4.20 CL# 4233996 and 4.21 CL# 4234136 Unable t ...
Memory Leak In PageAllocator When Packaged
UE - LD & Modeling - Terrain - Landscape - Aug 29, 2018There is a Memory leak in PageAllocator when packaged. The leak can be stopped if "Landscape.Static" is used in console. Unable to test 4.19 since the provided project was 4.20, but Issue is reporte ...
Importing a Landscape Layer with World Composition Enabled is Taking All Available Memory
UE - LD & Modeling - Terrain - Landscape - Sep 18, 2018When importing layer information to a landscape the engine will freeze and consume all available memory. Unable to test in 4.19 due to provided project being made in 4.20. I have attached a log from ...
Event Dispatcher objects cannot be deleted after the initial graph node is renamed
UE - Gameplay - Sep 14, 2020Adding an Event Dispatcher to the Level Blueprint and then renaming the initial graph node within that Event Dispatcher prevents deletion from that point forward. Renaming the Event Dispatcher from ...
CommonUI uses cached geometry that might be zero sized for gamepad focus
UE - Editor - UI Systems - Jan 11, 2023Reproduced 3/3 times, issue also occurs in //UE5/Release-5.0 - CL 20979098 Binary. Confirmed NOT a Regression. Workaround for issue is to have a text box in the vertical box before any buttons; fir ...
Torque curve makes no difference on vehicle movement
UE - Gameplay - Blueprint - Sep 11, 2015When changing the Torque Curve in a Wheeled Vehicle's Vehicle Movement Component, the values set don't affect the torque of the vehicle. ...
NavMesh does not build correctly to SkeletalMesh collision
UE - AI - Mar 16, 2015NevMesh cuts out holes for collision incorrectly with Skeletal Meshes. Skeletal Meshes with "Can Ever Affect Navigation" set to true and that have a Physics Asset are capable of causing this. ...