Clicking the tutorial button in the Blueprint editor while the tutorial alert in the main editor is still displayed will crash the editor

Tools - Jul 13, 2015

Clicking the tutorial button in the Blueprint editor while the tutorial alert in the main editor is still displayed will crash the editor. Reproduced in 4.8.1 and Main (//depot/UE4/Promoted-CL-2605 ...

Engine Scalability Resolution Scale does nothing until r.ScreenPercentage.Editor is set

UE - Graphics Features - Jul 10, 2015

The Resolution Scale Slider in the Engine Scalability Settings does not adjust any settings unless your first adjust the r.ScreenPercentage.Editor variable. Also reproduced in Main - Promotable - C ...

Incorrect clipping when user widgets are add to another widget

UE - Editor - UI Systems - Jul 10, 2015

When adding a use created widget to another widget the size does not always calculate correctly and this can lead to unexpected clipping. ...

Projectiles transferring additional velocity when stepped on.

UE - Gameplay - Jul 10, 2015

If a player steps on projectiles they have their velocity overridden and are launched away from the projectile. ...

Destructible meshes hang after first bounce

UE - Simulation - Physics - Destruction - Jul 9, 2015

Destructible meshes that bounce lose their momentum, causing them to hang awkwardly midair (see attached video). The issue does not appear to occur for low framerates, and would only repro during sc ...

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

UE - 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. ...

When running multiple clients in PIE the second player's inputs become toggled every tick when setting Input mode Game only on tick

UE - Editor - UI Systems - Slate - Jul 9, 2015

A user has found that setting input mode to game only on tick will cause the client in PIE to toggle their inputs on and off every tick. If this test is run with a single player the inputs are const ...

Tooltip for Experimental Rendering Mouse over Enable Metal/ High-end mobile rendering preview Produces wrong Summary

When mousing over the Enable Metal / High - end mobile rendering preview box, return summary is Enables Environment Queries editor. ...

Keyboard shortcut for Snap to 2D Layer functions when Layer Snapping is disabled

UE - Gameplay - Paper2D - Jul 8, 2015

Using the Ctrl+Spacebar shortcut will snap an actor to a 2D layer even if Layer Snapping is disabled in the project settings ...

OnComponentBeginOverlap and EndOverlap are called multiple times when moving in a Skeletal Mesh component's collision

UE - Simulation - Physics - Jul 7, 2015

OnComponentBeginOverlap and EndOverlap are called multiple times when moving in a Skeletal Mesh component's collision. This does not occur with a Static Mesh's collision. Test project available her ...