TSubclassOf variable values reset on Hot Reload

Core - Hot Reload - Nov 3, 2017

After a hot reload, blueprint instances of TSubclassOf variables have their setting reset to "none" Regression: Yes - variable values remain after hot reload in 4.17.2 (CL 3658906) ...

Depth of Field Blur on Cinematic Camera Not Working Before Focal Point

Rendering - Nov 1, 2017

The depth of field blur when viewing through a cinematic camera no longer blurs between the camera and the point of focus. This is a regression; it was working as intended in 4.17. ...

Edit condition on a property causes values to be edited

Gameplay - Blueprint - Jul 21, 2017

EditCondition appears to edit the property. This is defined in MovieSceneSequencePlayer.h: /** Start playback at the specified time */ UPROPERTY(EditAnywhere, BlueprintReadWrite, Category="Playba ...

Selected option does not scroll into view when opening a combo box for the first time

Tools - UMG - May 24, 2017

Selected option does not scroll into view when opening a combo box for the first time. It will only scroll into view if the combo box is clicked more than once (a 2nd, 3rd, ect...) ...

Child rotation appears to change when parent is negatively scaled and the map is saved using "Save Current" button

Gameplay - Components - Apr 13, 2017

Child rotation appears to change when parent is negatively scaled and the map is saved using "Save Current" button. If this is then followed up by re-opening the map, the user's asset will experienc ...

Mouse dragging cursor accelerates significantly on Mac

Tools - Jan 18, 2017

This also occurs in 4.14.3 This does not occur on Windows. Could not get this issue to reproduce while recording the screen with quicktime player, but if you experience it in person it really feel ...

Blueprints converted to static mesh with negative scales for a component will invert the faces

Tools - Dec 19, 2016

Negative scaled static mesh components in a blueprint will invert their faces when converted to a static mesh. Note that this does not happen in the following situations: If the BP is scaled negat ...

Draw Material to Render Target renders black in Standalone

Rendering - Sep 28, 2016

The 'Draw Material to Render Target' in blueprints renders black when launched in Standalone. This is not the case when using the same blueprint and running PIE. The interesting thing about this is ...

Multiple variable categories with different spacing created in BP editor

Gameplay - Blueprint Editor - Aug 24, 2015

Dragging variables to a category in the BP editor creates a new category based on the display name. If you create a category "TestCategory" then dra a variable to that category, it will create a new ...

Cannot edit "Detection by Affiliation" setting if AI Perception Component is setup in code

Gameplay - Blueprint - Jul 9, 2015

If AIPerceptionComponent is set in code, a blueprint of the associated class cannot edit the Detection by Affiliation setting in the details panel for the component. ...