Unreal Engine Issues
Unreal Engine Issues
Scale does not return to 1 after teleporting in the VR editor
UE - Editor - Workflow Systems - Apr 21, 2017The scale for the VR editor does not return to 1:1 after teleporting as stated in the documentation. The scale remains the same after teleportation. Docs link: https://docs.unrealengine.com/latest ...
FBatchedElements::Draw - OrthoZoomFactor can be reset to 1.0f if Line.bScreenSpace is ever false
UE - Graphics Features - Feb 20, 2017A licensee has reported that the Draw function in BatchedElements.cpp can set the OrthoZoomFactor (not a local variable) to 1.0f if Line.bScreenSpace is ever found to be false. The line this can oc ...
Geometry Collection (GC) fragments are affecting the Navmesh in wrong positions
UE - Simulation - Physics - Destruction - Dec 6, 2024Geometry Collection (GC) fragments are affecting the Navmesh in wrong positions and the identified cause is wrong indexing. Once a GC breaks, it's fragments, when big enough, are creating islands in ...
20 FPS performance drop between 4.7.6 and 4.8 on devices rendering Metal only
UE - Platform - Mobile - Jun 22, 2015User reported a considerable performance drop on iOS between versions 4.7.6 and 4.8. I was able to reproduce this perf drop using the steps he provided. ...
Transform Origin Scale on the Level Sequencce Actor's Instance Data can affect rotations
UE - Anim - Sequencer - Apr 30, 2025Scale is used as part of the rotation calculation for transform multiplication, and it can have an effect in the sequence transform origins. It's expected that scale is completely ignored, and shou ...
"ERR: Transient text cannot be serialized" after converting to 4.8
UE - Foundation - Core - Jul 3, 2015"ERR: Transient text cannot be serialized" after converting to 4.8. Many users are seeing them in the logs. Example Project: [Link Removed] ...
Nav Modifier Volumes continue to affect navigation when the sublevel is removed
UE - AI - Oct 13, 2016Nav mesh is still affected by a nav modifier volume when added to a sublevel and then the sub level is removed. Topdown character will not move into the space affected by Nav Modifier volume so not ...
Crash when setting console command for shadow max resolution to 1
UE - Graphics Features - May 29, 2015When setting the console command r.shadow.MaxResolution to a value of 1 will cause a crash. CrashReporter: [Link Removed] ...
Texturing: RC 1.5 texturing hangs, RC 1.4.2 works fine with same dataset and workflow
RC - Texturing - Feb 13, 2025Tested on the provided project, it looks like the unwrap was provided, but then the process stuck. I also checked the Task manager and there wasn't almost any activity for RealityCapture.[Image Remo ...
Landscape holes retain collision if Mip level changed to 1
UE - LD & Modeling - Terrain - Landscape - May 19, 2015Landscape holes have collision if the mip level of the landscape is changed from 0 to 1. ...