Unreal Engine Issues
Unreal Engine Issues
Using an integer that is higher than the total members in an enum to select an enum will cause a crash
UE - Gameplay - Blueprint - Sep 21, 2015If the user uses an integer to select a member of an enum, the enumeration will crash if the integer is higher than the number of members in the enum. ...
Crash when selecting an action performed in a diff between two revisions in SVN
UE - Gameplay - Blueprint Editor - Jul 6, 2015Get nasty crash when performing a diff between two revisions on a BP uasset and then select a parent section that was modified, followed by a specific action performed on that section of the BP. ...
Using NewObject inside PostInitProperties causes the editor to crash
UE - Gameplay - Blueprint - Oct 23, 2015Using NewObject inside PostInitProperties and creating a BP of the class will cause the editor to crash on PIE if the BP is is set in gamemode defaults ...
Niagara Component can crash if ticked with a null tick function
UE - Niagara - Mar 12, 2021Niagara components don't null check their tick functions, and can cause a crash as a result. Compare to UParticleSystemComponent::TickComponent which does. It's fairly common in the engine to pass n ...
Setting a sublevel to initially load interrupts starting movies
Tools - Jul 20, 2016Movies set to "Wait for Movies to Complete" are interrupted when a sublevel is set to load initially. The movie should still play through to completion. Regression (no) issue (does) occur in 4.11. ...
LOD's pop in after LOD actors is visible in viewport.
UE - World Creation - Worldbuilding Tools - HLOD - Aug 15, 2016REGRESSION: YesWORKING: 3039270 (4.12.5)BROKEN: 3087200 After Generating Proxy Meshes, the meshes in the LOD Actor will still change LODs when it is visible in the level. ...
Struct Ref pin in Set members in Struct node can be split
UE - Gameplay - Blueprint - Aug 2, 2016Attempting to restore the structure pins of a set members in structure node duplicate the structure input or member variables of the structure. Regression (no) issue (does) occur in 4.11.2 ...
Adding and removing variables to character blueprint slowly builds RAM
UE - Gameplay - Blueprint - Oct 31, 2016Adding and removing variables to character blueprint slowly builds RAM, this value does not drop until editor is closed and re-opened. Regression (no) issue (does) occur in 4.12.5 ...
Tick fires in PlayerController BP in Editor
UE - Gameplay - Blueprint - Oct 6, 2016If a blueprint has any functionality on tick, the tick event will fire when a blueprint is restored within the editor after closing and reopening a project. Regression (no) issue (does) occur in 4 ...
Docking tabs is inconsistent in Mac editor
UE - Platform - Apple - Oct 17, 2016Its very difficult to dock tabs next to each other in mac editor and also the white zones flicker when a tab is dragged around the screen. This is a regression from 4.13.2 at CL 3157003 ...