Unreal Engine Issues
Unreal Engine Issues
Tilemap using Masked Lit Sprite Material not Rendering in Standalone mode
UE - Gameplay - Paper2D - Jan 26, 2016When using a Tilemap with a Masked Lit Sprite Material, the tilemap will not render while in Standalone. In the test project, the Paper2D Blueprint character was switched to Masked Lit Sprite Materi ...
Landscape with 3 layers has corrupt texture coordinates when running on iOS/Metal
UE - LD & Modeling - Terrain - Landscape - Jun 26, 2015Landscape with 3 layers renders with corrupted texture coordinates for one of the layers when running on iOS/Metal. Disabling the LANDSCAPE_BUG_WORKAROUND shader file fix causes the problem to occu ...
Static meshes aren't outlined when selected in Preview Rendering HTML5
UE - Platform - Mobile - Aug 3, 2015When previewing Mobile rendering in the viewport, the outline around static meshes isn't rendered. This does not occur with BSP. ...
Changing Preview Rendering Level hides transform widget
UE - Platform - Mobile - Aug 5, 2016When you change the Preview Rendering Level to Android Preview and then close the project, reopen, and do this again it hides the transform widget. ...
Memory usage spike during PIE doesn't reduce after play session
UE - Foundation - Core - Oct 28, 2015When opening the editor the memory usage jumps during PIE. After exiting PIE the memory use does not go back down. ...
AI Character Twitching Severely When Moving To Vector Set on Tick
UE - AI - Sep 13, 2016When setting a vector key on tick, and using a dynamic Nav Mesh, the AI Character exhibits severe twitching, and even occasionally gets stuck. This does not occur when the Nav Mesh is set to Stati ...
No Bind option for brush array delegate in UMG
UE - Editor - UI Systems - Oct 28, 2016The option to bind to a delegate does not appear when the desired property is in an array. ...
Typo in description of SkySphere Horizon Falloff
Docs - Samples - Aug 3, 2015The description for Horizon Falloff is misspelled, it says 'Horitzon' instead of 'Horizon'. Edit MattK: This is a content issue because this is a blueprint data variable. ...
Scrollbar in Details Panel Changes Size/Speed when Moved
Tools - Jan 10, 2017The user describes this issue as [the Scrollbar] "resizes when it is moved. Sometimes it even starts to flicker for one frame ( showing a very long scroll bar )." "This looks and feels very weird . ...
Crash Occurs When Setting Child Actor Class in Child Blueprint
UE - Gameplay - Blueprint - May 4, 2017A crash occurs when setting the Child Actor Class of an inherited child actor component. This is not a regression. It occurs in 4.14.3 CL# 3249277, 4.15.2 CL# 3416026, and 4.16 Preview 2 CL# 34155 ...