Red 'X' gets displayed for stationary light in blueprint editor

UE - Gameplay - Blueprint - Sep 11, 2017

Stationary light in a blueprint gets displayed with red 'X' in Blueprint Editor viewport after opening the blueprint for the second time. ...

"Cook Content For Windows" command does not respect value of Blueprint Nativization Method INI setting.

UE - Gameplay - Blueprint - Sep 9, 2017

This is a UAT-driven workflow in the editor that's not currently looking at the INI setting to infer whether or not -nativizeAssets should be implicitly added to the BuildCookRun command line. It sh ...

Pasted collapsed graph with Map pins has additional pins.

UE - Gameplay - Blueprint Editor - Sep 8, 2017

A pasted collapsed graph node will have an additional pin, with the value set to a struct type. This seems to only occur with maps where the value was originally set to a type with multiple values ...

Unable to localize the Application menu on MacOS

UE - Editor - UI Systems - Localization - Sep 8, 2017

It has been reported that the Application menu on MacOS cannot be localized using the Engine. It appears that when the Engine creates this menu, it does not use the localization system in the Engine ...

[CrashReport] Assertion failed: !PinRef->bWasTrashed - UEdGraphPin::SerializePin()

UE - Gameplay - Blueprint - Sep 8, 2017

This is a common and longstanding crash that has affected more than 200 users since at least 4.15. This crashGroup was previously associated with [Link Removed], but that specific repro case has be ...

Unable to right-click properties in Details panel

Tools - Sep 8, 2017

REGRESSION: Yes, does not occur in 4.17. User is not able to summon copy/paste options by right-clicking on a property in the Details panel. Reproduced this in Level Editor and Blueprint Editor. ...

Array inputs in Blueprint Interface results in compiler note- "No value will be returned by reference. Parameter 'NewParam'. Node:"

UE - Gameplay - Blueprint - Sep 8, 2017

Array inputs in Blueprint Interface results in compiler note- "No value will be returned by reference. Parameter 'NewParam'. Node:" Bug reproduced in 4.16, 4.17, and 4.18 ...

[CrashReport] Mac crash - USpeedTreeImportFactory::FactoryCreateBinary()

Tools - Sep 8, 2017

This is an infrequent Mac crash that has occurred for a few users since at least 4.16. Users have not provided any descriptions of their actions when the crash occurred. The callstack shares simil ...

[CrashReport] Crash CheckForWorldGCLeaks() - EditorDestroyWorld()

UE - AI - Sep 8, 2017

This is a somewhat common but longstanding Mac crash that has affected users since at least 4.13. Recently in 4.17.1, the crashes are all occurring in various ARKit projects User DescriptionsI add ...

Shortcut for Swing1Motion (2, and 3) do not change physics asset state dirty.

OLD - Anim - Sep 8, 2017

Shortcut for Toggle Angular Limits 1, 2 and 3 for Physics assets do not change phys asset state as dirty. ...