Unreal Engine Issues
Unreal Engine Issues
A welded hierarchy blocks updates to collision settings on all but the root primitive. Calling SetCollisionResponseToChannel on the children won't work.
UE - Simulation - Physics - Nov 22, 2024A welded hierarchy blocks updates to collision settings on all but the root primitive. Calling SetCollisionResponseToChannel on the children won't work. The licensee noticed that IPhysicsProxyBase* ...
game terminated on android device when connect or disconnect usb dongle
UE - Platform - Mobile - Jun 1, 2021The game crashed when the USB Dongle is connected or disconnected. Games that made by other engines are work fine. Refer to the attached video for the reproduce. ...
[AI] Crash when gathering heightfield geometry on worker thread
UE - AI - Navigation - Jun 25, 2025From the body of the ticket: We aim to do as much of the work off the game thread as possible to avoid impacting frame rate. We've recently found a crash during collection of the geometry slices fr ...
Linux crash upon opening maps in Soul: City content pack
UE - Graphics Features - Jan 29, 2018Opening the maps from the Soul: City asset pack on Linux causes a crash. This seems to be rendering related. It was originally reported as a Vulkan specific issue but we've reproduced it without Vul ...
Alembic Importer does not import the correct amount of curves when using the Minimum Number Of Vertex Influence Percentage setting
UE - Gameplay - Jan 3, 2017This is a regression from 4.14.2 ...
Negative values in Display 1.7 of the Math_Hall map are not graphed correctly in ContentExamples
Docs - Samples - May 4, 2017This is a regression from 4.15.2 ...
Allowed Material Slots in the Sample Static Mesh module is not working properly.
UE - Niagara - Jun 24, 2022It is behaving correctly in 4.27.2. ...
PlayerController::PlayDynamicForceFeedback called through code does not fire
UE - Gameplay - Input - Feb 25, 2016Calling PlayDynamicForceFeedback in code does not affect controller rumble. ...
Ensure when Updating Source of Pose Asset in Persona
UE - Gameplay - Jan 5, 2017This does not occur in 4.14.2 at CL 3241561 ...
Sound cue editor node connections only animate when the mouse is moving
UE - Audio - Apr 24, 2017Also occurs in 4.15.2 so not a regression ...