Unreal Engine Issues

OnComponentEndOverlap and GetOverlappingActors are not in sync

GetOverlappingActors will return a value when used immediately after OnComponentEndOverlap. Putting a delay after the OnComponentEndOverlap call will result in GetOverlappingActors to return null, s ...

Game does not gain focus when launching

Launching standalone or a packaged game that forces fullscreen at launch does not gain control of mouse/keyboard input until after the screen is clicked on. ...

Opening a Sprite that is already opened in Property Matrix closes the Property Matrix tab

Opening a Sprite that is already opened in Property Matrix closes the Property Matrix tab. This is inconsistent with other asset types; tested with Textures, Materials, and Blueprints, and in each c ...

Cannot reference Branch point in CharacterAnimBP event graph

In CharacterAnimBP: After creating a new montage branch point you cannot reference it in the CharacterAnimBP’s Event graph until you close and restart the editor. ...

Opening or Creating a Material with SubSurface Profile will Crash Editor with LPV enabled

After enabling Light Propagation Volumes with the console variable r.LightPropogationVolume=1, opening or creating a material with the subsurface profile model will crash the editor. Broken in 4.6. ...

A newly added BlueprintImplementableEvent no longer appears in the context search menu of an Event Graph if a Hot Recompile was performed after the event was added in code.

Performing a Hot Recompile in the Editor after adding a BlueprintImplementableEvent to code class does not have the new event added to the right-click context search window in the Event Graph of a B ...

Spawn Actor from Class does not compile correctly when calling a child blueprint from a parent blueprint

Compile error occurs when attempting to spawn a child blueprint from a parent blueprint. ...

Editor crash when compiling a blueprint containing `SetAvoidanceEnabled` call in construction script.

"Fix root motion initial rotation handling" commit breaks root motion completely

Enabling and processing root motion causes animation to rotate the wrong direction. Roll instead of Yaw. Pitch instead of roll etc. This error does not occur in UE 4.6. ...

Landscape with increased scale value does not sculpt with low strength brushes

A landscape that has been increased in scale by using the Transform values of the Detail's pane does not allow small brushes with low strength to sculpt them. ...