Unreal Engine Issues
Unreal Engine Issues
Nanite Mesh Dither Opacity Mask Not Working in 5.6.0
UE - Graphics Features - Nanite - Jul 30, 2025In Unreal Engine 5.5.4, the Dither Opacity Mask option in a Masked material works correctly on Nanite meshes. However, in version 5.6.0, the dithering effect no longer applies to Nanite meshes. ...
Packaged Paper2D game using Flipbooks crashes when opening Level
UE - Gameplay - Components - Sep 11, 2020Paper2D game using Blueprint Actor with Box Collision and Flipbook Component crashes frequently when loading levels in packaged Development Build. Reported and tested in versions 4.25.3(CL 139427 ...
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. ...
IOS deviceCrash when input Korean Charactor on EditableTextBox
UE - Editor - UI Systems - Feb 22, 2021CheckForWorldGCLeaks crash using New Level from Template node to duplicate sublevel of the currently loaded level
Tools - Feb 23, 2021A world leak crash occurs when using NewLevelFromTemplate to duplicate a sublevel of the currently loaded level. The crash doesn't manifest until another level is loaded even though the Sublevel ins ...
LWC Function Usage View Mode shows unchanging results for Nanite meshes with different LWC usage
UE - Rendering - Graphics Features - Aug 15, 2025[Image Removed] ...
Nanite Meshes appear to glow with Skylight stationary mobility
UE - Rendering - Graphics Features - Lumen - Oct 31, 2022Unable to render embedded object: File (image-2022-10-31-18-36-54-627.png) not found.[Image Removed] ...
Build failed executing script TagsAndFiles.xml.
UE - Foundation - Horde - BuildGraph - May 24, 2022"Trigger" element has been removed from the BuildGraph, causing an error when running TagsAndFiles.xml. This problem was added in 5.0 and does not occur in UE4.X. ...
Distro GearVR package crashes on open
UE - Platform - XR - Jun 20, 2019Since this is a shipping/distro build and the device must be unplugged from the machine to be used in the hmd, I am unable to get logging. Will try with developer mode on. The following warning is ...
ICVFX Editor window blinking and render nodes hitching at the end of every Take Record
zComponent - Archive - Feb 10, 2024After a take record within multi-user has completed recording, and with Toggle Multi User Take Recorder Sync enabled, any other control boxes with the ICVFX window open to UV view will flash with th ...