Editor crashes after redoing the addition of a component to a static mesh actor

Tools - May 30, 2017

This is not a regression. This also occurs dating back to 4.15 and 4.14. The editor crashes on this check in FLevelEditorActionCallbacks::Paste_CanExecute() when updating the Edit menu state: chec ...

Texture Heap Allocations cause editor freeze when opening the texture editor on Mac

Rendering - May 12, 2017

Opening a texture into the texture editor cause the editor process to "beachball" or hang indefinitely. Note: I'm also seeing this in UE4/Main on this mac, it could be a local issue or an idiosy ...

Crash occurs while clicking through the Landscape Overview Tutorial

Tools - Apr 28, 2017

Crash occurs while progressing through the Landscape Overview tutorial, after the step "After pressing the Create Button, your level should now have a Landscape Actor inside of it" This is a regres ...

HTML5 - View does not redraw properly after returning from Fullscreen

Platform - Mobile - Apr 26, 2017

When returning from fullscreen mode, the view is redrawn as the resolution of windowed mode, but the camera's view only draws: what was the bottom left corner was when in fullscreen (quadrant 3). ...

[CrashReport] Assertion failed: GetOuter()==NULL in UE4Editor_Core!FText::IsEmpty

Tools - Apr 17, 2017

This is a top 10 crash affecting many users. It is believed it may be related to the auto listen / reimport feature. The callstack shares similarities to past tickets, such as:UE-29143UE-35551 In ...

Hot reload reported as failed in Visual Studio for projects opened in the Editor after having hot reloads performed successfully previously

Core - Hot Reload - Feb 21, 2017

If a project is opened in the Editor after previously having a hot reload performed, any subsequent hot reloads started from Visual Studio will result in the build being reported as failed in Visual ...

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 ...

A text block's outline appears to provide an outline for the drop shadow as well.

Tools - UMG - Nov 10, 2016

A text block's outline appears to provide an outline for the drop shadow as well. ...

Enable Sound editor preference does not disable sound during PIE

Tools - Sep 26, 2016

When Enable Sound is disabled in the editor preferences, sound is still played during PIE sessions. This setting does not work as expected back to 4.9, but worked in 4.8. ...

Edges flickering when bsp geometry added to the level

Tools - BSP - May 13, 2016

When adding a bsp Geometry object into the world the edges flicker. The effect can sometimes be seen better if you change the tessellation of an object that has it. Observed on border edges of a sel ...