Unreal Engine Issues
Unreal Engine Issues
HDR values are not updating in Pixel Inspector
Tools - Jan 5, 2017HDR setting in the Pixel Inspector does not update with the color you hover over. The color bar should update similar to Final Color settings and value of Luminance setting should update as well. ...
Procedural Mesh Component 'Create StaticMesh' does not preserve collision
UE - LD & Modeling - Modeling Tools - Mesh Editing - Nov 5, 2019Creating a static mesh from a procedural mesh does not preserve simple collision or collision settings. ...
Evaluate WPO for Foliage(HISM) is based on Local Space？
UE - Graphics Features - Lumen - Aug 21, 2021Dithered LOD transitions sometimes briefly flicker to the next LOD before fading
UE - Graphics Features - Jun 12, 2025When dithered LOD transitions occur, a brief flash of the next LOD level is first shown on the entire mesh after which the current LOD fades to the next (or previous) LOD. The flashing behavior only ...
Custom fallback mesh LODs for Nanite-enabled meshes not working
UE - Graphics Features - Sep 15, 2025Creating a custom fallback mesh with LOD for Nanite-enabled meshes with multiple materials, results in mesh LODs with errors. As the number of material sections (material slots) decreases with coars ...
VirtualTextureStreamingPriority cannot be set per TextureLODGroup
UE - Rendering Architecture - Dec 11, 2025It is currently not possible to set a VirtualTextureStreamingPriority via the TextureLodGroups that are defined in a device profile. ...
UMG curve editor values are set to 0 when dragging a set value
UE - Editor - UI Systems - Jul 10, 2015An example of this issue would be that after setting the color and opacity setting along the time line and then trying to click and drag that key frame it will set the value for the currently select ...
Hierarchy is lost when components are copied from one blueprint to another
UE - Gameplay - Blueprint - Jun 8, 2015If a user has a list of components with a hierarchy, the hierarchy is lost in the target location if they copy the components to another blueprint. ...
World Origin Shifting Rendering Desync On Play
UE - World Creation - Worldbuilding Tools - World Composition - Jan 27, 2020FInternetAddrBSDIPv6::SetIp doesn't handle all valid IPv6 formats
UE - Networking - Sep 29, 2016Currently FInternetAddrBSDIPv6::SetIp(const CHAR* InAddr, bool& bIsValid) does not handle all valid formats of IPv6 addresses. Need to rework the function to be more robust, and properly handle all ...