Unreal Engine Issues
Unreal Engine Issues
Geometry Collection behavior does not change when changed by BP
UE - Simulation - Physics - Destruction - May 2, 2022Reproduced 6/6 times. This seems to affect all "Set" functions for Geometry Collection Components, such as Setting Object Type from Static to Dynamic, or changing Collision Type. ...
Anim Curve Data Does Not Appear in Montages When Using Animation Modifier, MotionExtractorModifier
UE - Anim - Runtime - Apr 28, 2022Occurs 5/5 times Regression does not occur as the MotionExtractorModifier appears to be new with UE5. Curve data is not displayed in an Animation Montage when Animation Modifier, MotionExtractorM ...
Moving a water body causes engine to drop fps and spike ms
UE - Graphics Tools - Terrain - Water - Apr 26, 2022Moving a water body lowers performance on the engine. The fps drop from 120 to 30 and ms spike from 8 to 30. This issue occurs in 5.0 Binary and 4.27 Binary on Windows. On Mac, FPS drop and ms spike ...
Significant Refraction Differences between 4.27 and 5.0
UE - Rendering Architecture - Materials - Apr 25, 2022Mouse Y axis not working using ArchVisCharacter.
UE - Gameplay - Input - Apr 20, 2022The Mouse Y axis does not work when assigning LookUp key bind in the project setting. If assigned the mouse will look left/right while moving the mouse and down. ...
Editor fails to p4 add actor asset when WP map is checked out
UE - World Creation - Worldbuilding Tools - World Partition - Apr 20, 2022Changing the world setting (or possibly anything that dirties a map) of a World Partition map that has been checked out by another user and then adding a new actor will cause the Save prompt to not ...
Lumen Software Raytracing has big lighting difference comparing to Hardware raytracing
UE - Graphics Features - Apr 20, 2022Alpha Channel Created when 'Accumulator Includes Alpha' is Disabled in MRQ
UE - Anim - Sequencer - MRQ - Apr 12, 2022Occurs 3/3 times Alpha Channel Created when 'Accumulator Includes Alpha' is Disabled in MRQ issue discovered in LiveQA, and appears related to FORT-451157 Note: Whether 'Accumulator Includes Alpha ...
Live Link Face Connection Could Not Be Established in UE5 with MetaHuman Exported Directly From UE Quixel Asset Browser
UE - Virtual Production - IO - LiveLink - Apr 6, 2022Occurs 5/5 times. A Facial LiveLink could not be established between the MH Facial Anim BP and the LiveLink iOS app using //UE5/Release-5.0 EGL Live. Regression occurs: When tested in UE5EA a Live ...
Context menu defaults to "!=" node instead of boolean "Not" node when searching for not from a boolean
UE - Gameplay - Blueprint Editor - Mar 25, 2022Context menu defaults to != node instead of Not node when searching for Not from a boolean. User Note: The issue here is that in almost all cases you want the "NOT Boolean" node rather than the "No ...