Unreal Engine Issues
Unreal Engine Issues
SteamVR - Packaged project does not scale to monitor bounds
UE - Platform - XR - Oct 4, 2019Packaged projects will not match monitor resolution when SteamVR is being used. STEAMVR 1.7.15 used ...
OverrideVertexColor causes a crash on mobile renderer
UE - Platform - Mobile - Jan 8, 2026Setting Allow CPU Access on the mesh, or setting bSupportsManualVertexFetch=1 in Engine.ini, avoids the crash. ...
Searching for Input or Bindings doesn't show the Action and Axis Mappings Entry Sections
UE - Gameplay - Jul 29, 2019Searching the Project settings in 4.23 onward for Input/Bindings does not result in the Action and Axis Mappings sections showing up. ...
GPU particles disabled on Quest
UE - Niagara - Feb 9, 2024GPU particles were disabled on Quest 1 due to a compute issue. We need to validate / fix issues for Quest 2 / Quest 3. Reported in [Link Removed] ...
All Vive Trackpad Inputs Send The Same Input
UE - Platform - XR - Jan 13, 2020The vive trackpad inputs all read as the same input. Found in 4.24.1 Reproduced in 4.25 Main ...
Compiling Source for Mac from GitHub causes Editor Initialization to Hang
UE - Platform - Apple - Dec 17, 2015In addition to the Crash Reporter: We have a user reporting this on the AnswerHub: https://answers.unrealengine.com/questions/346668/editor-crashing-on-launch-35-new-install-mac-osx-1-1.html Upon ...
Only exactly matching structures are considered compatible
UE - Gameplay - Blueprint Compiler - Dec 31, 2022in UE 5.0.2 open TestActor Blueprint compile correct. but in UE 5.1 Blueprint Compile not correct ...
Line thickness is always one when using the "Draw Line" node
UE - Editor - UI Systems - Aug 3, 2015When using the Draw line node the line thickness will not change. The value appears to always be equal to 1. ...
Clothing jumps on Content Examples-Animation
OLD - Anim - Aug 13, 2016When in Content Examples' Animation map, the clothes of Owen on sample 1.3 can be seen jumping upward not in sync with any movement. ...