Unreal Engine Issues

PCLaunch.rc.res is not not re-created during the build with -useprecompiled

A linker error is thrown when trying to build a project with -precompile / -useprecompile flags. Linker Error thrown: LINK : fatal error LNK1181: cannot open input file 'D:\UE4\Engine\Intermediate ...

Moving multiple audio sections around in an audio track causes crazy behavior

Behavior tree subtree switch reported as hitching

Setup described in UDN post: parent tree: root - selector - run behavior task subtree: root - sequence - custom BP task with just print string repro: print string message (engine tick) is showing u ...

Animation to Ragdoll: Character flips direction for 1 frame

Character rotates 90 degrees abruptly for one frame so that it appears to "flip-flop" for that one frame between Death animation and conversion to ragdoll physics This is in relation to [Link Remov ...

Enumerators are not set correctly in packaged games if Nativize Blueprint Assets is set to true

If an enum is called it will not return the correct value when Nativize Blueprint Assets is set to true in the project settings ...

"Diff Against Depo" Does not Display Changes to AI Controller Property

When using Diff Against Depot to see changes made to a file since it was last checked in, changes made to the AI Controller default property are not displayed under the defaults section. Found in ...

Typo in the tooltip for the DynamicBranch node results pin

The Tooltip for the Results Pin of the DynamicBranch Material node incorrectly says that Color Input 1 will render if the Alpha is greater than 1, but the setup is for greater than 0. [Image Remove ...

User Defined Enum Display Names aren't deterministic for localization/cooking

UUserDefinedEnum contains an array of FTexts which are supposed to be used as localized display names, however these are populated from the underlying UEnum type using the meta-data on the object. T ...

The Tooltip for the Apply button in Material Editor incorrect uses it's instead of its

See Attached Picture: [Image Removed] ...

Inherited AnimBP properties not always working across editor restarts

In 4.11 when making changes to node properties in an animation blueprint they will not always appear to update in child blueprint instances when restarting the editor. In the attached project the l ...