Unreal Engine Issues

Widget interaction component appears to stop working after entering a physics volume

Widget interaction component appears to stop working after entering a physics volume. A Physics Volume appears to deactivate the Widget interaction component ...

Widget Component Ignores Bounds Scale

When a widget component is using it's own bounds scale the value doesn't appear to have an effect in the editor. To verify this I added a parent component and used it's bounds scale with the same va ...

FString.Mid doesn't react appropriately when given negative values for the Count variable

If you use a 5 character string (hello) to call the Mid function and provide 0 for start, -1 for count, it'll give you the entire string. This should either return an assert or treat all negatives a ...

Editor ES2 Feature Level preview and Mobile Preview PIE do not limit materials to 8 textures

Repeating Cinematic loop at beginning of MatineeFightScene

The cinematic loops at the very beginning when opening the sample in standalone game on Mac. Cannot repro on Windows using standalone game, but can repro on Windows if you launch using -game. ...

WmfMedia: WMV2 encoded videos are too bright

This seems to be a bug in WMF's YUV-to-RGB conversion. We can work around this by using our own pixel conversion shader. ...

Renaming a Struct variable that is used in a Widget BP creates 'Warning: Unknown property in' warnings in the Output Log

Renaming a Struct variable that is used in a Widget BP creates 'Warning: Unknown property in' warnings in the Output Log User Description: I think this should be brought up as these seems to be a ...

Component Reference of Placed Instance does not Update after Removing the Component in Code.

After creating a component in code and placing an instance of the code class/blueprint into the level, the component will still show as inherited if the component is removed from code. EDIT: Includ ...

GetLocalizationTargetByName preforms the same function in if and else statements

The if/else statement that defines GetLocalizationTargetByName has the same code in both the if portion and else portion. This means that the same code is executed regardless of the evaluation of t ...

[CrashReport] UE4Editor_Landscape!ULandscapeInfo::UnregisterActor() [landscape.cpp:1856]

This Jira was created from CrashReports submitted by the public due to the high number of occurrences. Descriptions from users are provided below. Error message: Assertion failed: LandscapeActor.I ...