Unreal Engine Issues
Unreal Engine Issues
WmfMedia: Memory leak while playing videos
Media Framework - Sep 21, 2016There's a pretty substantial memory leak when playing videos with WmfMedia on Windows. ...
[CrashReport] UE4Editor_Engine!operator new<FBatchedLine,FDefaultAllocator>() [array.h:2812]
OLD - Anim - Jun 2, 2016Error message: Assertion failed: (Index >= 0) & (Index < ArrayNum) [Link Removed] [Line: 804] Array index out of bounds: 175 from an array of size 171 Source Context: 2797 2798 temp ...
Ctrl+z does not work within the blueprint editor
UE - Gameplay - Blueprint - May 21, 2015Ctrl+z being used within the blueprint editor does not respond. If you translate a cube around the viewport and press ctrl+z, the cube does not revert back to the original location. ...
Material Function with Texture Size Texture Property will cause a Crash
UE - Graphics Features - Apr 5, 2016By accessing the texture property for texture size will cause a crash. Attached image for material graph. Tested in: 4.10.4 Texture Size Texture Property did not exist 4.11.- CL-2927265 4.12 Dev ...
Memory Usage Remains High After Exiting PIE
Tools - Nov 24, 2015Originally, a project that uses about 500 mb of memory spikes to over 2 gigs during PIE. After exiting PIE, the memory usage remains well over 2 gigs and continues to rise. Found in 4.10 Binary. R ...
Pitch and LPF parameters updated incorrectly in audio mixer
UE - Audio - Feb 1, 2017UFE stats convert does not work with double stats
UE - Foundation - Core - Aug 3, 2016Found by a user in the provided URL. ...
[CrashReport] UE4Editor_Sequencer!FSequencer::NotifyMovieSceneDataChanged()
UE - Anim - Sequencer - Jul 24, 2017This is a common crash affecting users in 4.16 and into the 4.17 Preview. User Descriptionscopying-pasting curves in Sequencer Source Context 979 void FSequencer::NotifyMovieSceneDataCha ...
Disabling "Skip Unneeded Dependency Compilation" clears spline points on component compile
UE - Gameplay - Blueprint Compiler - Apr 5, 2018Spline points are lost when compiling BP component. Component is used in PlayerCharacter. Spline Actor Casts to PlayerCharacter and calls a function on this component. Workaround: Open BP_SplineAc ...
Material rendering incorrectly when using DepthFade on iOS
UE - Platform - Mobile - Sep 9, 2019This issue only occurs on iOS and does not reproduce on Windows or Android. I have seen that the SceneDepth value of the DepthFade node may not be compared correctly. ...