Unreal Engine Issues
Unreal Engine Issues
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] ...
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. ...
Nanite displacement on landscapes not rendering on 5700XT
UE - Graphics Features - Nanite - Mar 27, 2024This only happens on a 5700XT, tested this on the 7900XT and the issue did not occur Initially reported on the Preview 1 forums: https://forums.unrealengine.com/t/unreal-engine-5-4-preview/1763516 ...
Open street map building don't cast shadows in raster mode
TM - Rendering - Feb 14, 2025Reproducible with cascaded and virtual shadow maps. Seems to be a regression from 2024.1.2. All TM 2025.x version have this issue. [Image Removed] ...
Child Animation Blueprints Do Not Get Recompiled Correctly
UE - Gameplay - Jan 7, 2020The child of an animation blueprint is not properly recompiled when the it's parent is compiled. Found in 4.24.1 CL#10757647 ...
console "stat" commands function properly but report command as not recognized
Tools - Jan 9, 2015A number of "stat commands" such as "stat memory" or "stat collision" are working when used but display the message "Command not recognized: stat memory" when entered. ...
Special characters in the Bundle Display Name are not showing up on device
UE - Platform - Mobile - Aug 20, 2015Bundle Display Names support UTF-8 characters. However, the iOS tool chain is not handling these correctly. Error when you try to package a project with & in the display bundle name, whether it's b ...
Cloth meshes in Content Examples spinning incorrectly.
UE - Simulation - Physics - Character - Jan 25, 2017In the Cloth level in Content Examples, the cloth meshes at display 1.6 (Self Collision) are spinning and are being lifted into the air. This isn't consistent with the same assets in //UE4/Main. ...
Changing value on float input pin does not automatically provide decimal point
UE - Gameplay - Blueprint Editor - Jun 8, 2017Entering a whole number value to a float input does not create a ".0" at the end. This was noticed as it causes a small quality of life issue with orphaned pins, where the user can't simply type th ...