Unreal Engine Issues
Unreal Engine Issues
App crashes when walking off the edge of the platform in QAEntry on tvOS and iOS
UE - Simulation - Physics - Oct 10, 2016App is crashing when walking off the edge and the player ragdolls tvOS 10.0 iPhone6S+_6241 OS: 9.3.5 Did NOT occur on SamsungS7_8344 ...
OSVR crashes UE4 on exit of -game -vr
UE - Platform - XR - May 6, 2016Found on: //UE4/Dev-VR CL-2967563 Sometimes (3/5), when exiting -game -vr with the OSVR running, UE4 will crash. ...
[CrashReport] UE4Editor_TextureFormatDXT!FNVTTCompressor::FNVTTCompressor()
UE - Foundation - Core - Cooker - Dec 1, 2017This is a common crash that has occurred since at least 4.12. Users have not provided any descriptions of their actions when the crash occurred. The callstack is similar to [Link Removed]. ...
[ Rhino ] Rhino 6 files are not importing correctly in DataSmith
UE - Editor - Content Pipeline - Datasmith - Importer - Jul 12, 2018Geometry from a Rhino 6 file is not importing correctly. When imported it has holes and tears in the mesh. The same file saved as Rhino 5 and imported looks fine. ...
Small seams in a rescaled Landscape between all the Landscape Components
UE - Graphics Tools - Terrain - Landscape - Jan 18, 2023This is a regression. Tested in //UE5/Release-5.0 CL20979098 Small seams in a rescaled Landscape between all the Landscape Components. This only happens when scaling specifically to this value. ...
The transform of a Virtual Bone can be changed in the Skeleton but isn't preserved
UE - Anim - Runtime - Jan 23, 2023This is not a regression. Tested in //UE5/Release-5.0 CL20979098 The transform of a Virtual Bone can be changed in the Skeleton but isn't preserved this has caused some confusion with users. ...
Data validation fails after renaming a Blueprint Actor while the Game Features Plugin is enabled
UE - Editor - Jan 31, 2023This is a regression. Tested in //UE5/Release-5.0 CL20979098 Data validation fails after renaming a Blueprint Actor while the Game Features Plugin is enabled. ...
Fractured Geometry Collection triggers a crash when colliding with an Animation Blueprint with a Rigidbody Node
UE - Simulation - Core - Sep 25, 2023This is not a regression. Tested in //UE5/Release-5.2 CL26001984 The editor crashes when a physics asset of an animation with rigid body collides with geometry collection. ...
Rotator visual helper appears in local Presentation exports
TM - Tools - Nov 6, 2025Reported in SF [Link Removed] The Rotator animator's visual helpers will be visible in locally exported Presentations when it should be hidden. This does not affect the Translator animator. ...
UE5.4 Preview 1 produces rendering artifacts on Landscape with World Position Offset
UE - Graphics Tools - Terrain - Landscape - Mar 28, 2024A material on a landscape with WPO will cause major ghosting, even if that WPO is a dynamic {0,0,0} ,such as from a black texture. ...