Unreal Engine Issues
Unreal Engine Issues
Failing to compile will cause blueprint variables to reset to their default values
UE - Gameplay - Blueprint - Jan 18, 2016If a user creates a variable and sets it to a value that is not the default and then gets an error that prevents the blueprint from compiling, this will cause the variable to be reset to it's defaul ...
Deferred decals with negative scale are not rendered on screen
UE - Graphics Features - Feb 24, 2016Decals that have a negative scale are invisible in the level. This occurs across all engine versions tested. 4.10 - 4.12. ...
Only 2 out of 4 Split Screen characters appear in TM-SplitScreen
UE - Gameplay - Oct 3, 2016Only two characters appear in the playing field after hitting PIE. There are 4 separate screens, which I expected there being one character for each screen. 4 Characters used to spawn and now only 2 ...
'Get Children Components' Not Returning Static Mesh that Simulates Physics
UE - Gameplay - Sep 14, 2016Using the Get Children Components node does not seem to be returning static mesh components that have simulate physics set to true. If simulate physics is disabled, the static mesh will be containe ...
Forward Rendering with Metal is stretched on iOS
UE - Platform - Mobile - Aug 19, 2015When you turn off 'Supports Open GLES2' from the iOS settings and package a game with 'Support Forward Rendering with Metal (A7 and up devices)' the textures/materials are stretched across the objec ...
Load Error with DeferredDependencyLoading
UE - Gameplay - Blueprint Editor - Jun 19, 2022If re-define the macro USE_CIRCULAR_DEPENDENCY_LOAD_DEFERRING to 0, the component is editable in detail panel. But I'm sure it's not a good fix. ...
Global Invalidation causes CommonAnimatedSwitcher to flicker after animation completes
UE - Editor - UI Systems - UMG - Feb 19, 2025The common animated switcher will currently flicker for one frame when its transition animation completes if global invalidation is enabled. This appears to be caused by a visibility change (HitTest ...
Slate viewer closes when trying to click the ComboButton drop down
UE - Editor - UI Systems - Slate - Apr 5, 2017Slate viewer closes when trying to click the drop down labeled "ComboButton" if the drop down just above it is flickering due to position issues. ...
Normal are different after Merge Actor on scaled objects
OLD - Anim - Feb 8, 2018Normal are different after Merge Actor on scaled objects. If the actors aren't scaled, the issue doesn't seem to occur. A licensee is trying to use the Merge Actor tool to optimize their entire pro ...
Sidescroller Character Gets Stuck on Platform Edges When Moving on Tick
UE - Gameplay - Player Movement - Nov 2, 2015When converting the character movement in the sidescroller template to occur on Tick instead of key press, the character will begin to run, and then get slightly hung up on the edge of the platform ...