Unreal Engine Issues
Unreal Engine Issues
Directional Stationary lighting does not shadow properly in 4.13
UE - Platform - Mobile - Sep 23, 2016This is in response to the reported bug from UDN, here: https://udn.unrealengine.com/questions/313095/in-the-shadowdirectional-light-always-light-skelet.html ...
Reducing GPU particle sim texture size breaks GPU particles
UE - Graphics Features - Oct 25, 2016https://udn.unrealengine.com/questions/315374/reducing-size-of-gpu-particles-textures-breaks-vfx.html#answer-318609 ...
Actors carried across seamless travel have construction script rerun
UE - Gameplay - Dec 13, 2016Per https://udn.unrealengine.com/questions/326046/blueprint-properties-reset-across-seamless-travel.html#answer-326562 ...
Hot-reload failing to link
UE - Foundation - Cpp Tools - UnrealBuildTool - Aug 7, 2017Discussed here: https://udn.unrealengine.com/questions/385366/hot-reload-cant-find-game-module-dll-that-doesnt-a.html ...
UProperty with in a UStruct show wrong reset value arrow
UE - Editor - Verse Class Editor - Apr 28, 2023UDN Link: https://udn.unrealengine.com/s/case/5004z00001ndG9mAAE/tarray-uproperty-element-do-not-get-the-correct-default-value ...
Crash when duplicating camera on sequencer with viewport closed
zComponent - Archive - Nov 22, 2023Can be worked around with always keeping a viewport opened. https://udn.unrealengine.com/s/question/0D5QP000002Hfdh0AC [Link Removed] ...
Netprofile crashes networked games using Steam
UE - Networking - Jan 5, 2016Netprofile crashes networked games using Steam with the following assertion: Assertion failed: "Invalid interface for Steam P2P addresses" && 0 [Link Removed] [Line: 72] No Crash Report is submitt ...
Static mesh material slots incorrect when upgrading project from UE4 to UE5
Licensee reporting material slots being incorrectly assigned when loading an asset created in UE4 into UE5 via an upgraded project. ...
Shadow Flickering with Lighting Channels
UE - Graphics Features - Shadows - Oct 27, 2023It looks like static meshes can invalidate large numbers of VSM pages when the geometry and the light are not on light channel 0. ...
Shadow in Sky Reflections
UE - Graphics Features - Lumen - Nov 10, 2023It looks like the DistantScreenTrace(...) in LumenScreenTracing.ush reports a false positive hit in the dark regions. Using screen trace visualization reports the distance in these regions as 65535. ...