Progress bar causes black screen on iOS

UE - Platform - Mobile - Sep 1, 2017

When using a progress bar that is partly filled the screen on an iOS device will be blacked out except for the screen space containing the filled part of the progress bar This did not occur in stan ...

Camera appears to lag/stutter when playing a video in VR

UE - Platform - XR - Sep 1, 2017

The view appears to lag/stutter it is most apparent when looking at the edges of the floor when moving the HMD around. After the video ends the view appears to smooth back out. ...

Get Mouse position returns 0,0 on mouse release when the editor is fullscreen immersive mode

UE - Editor - UI Systems - Sep 1, 2017

Get mouse position returns zero when when playing in editor with the editor full screened and using immersive mode Note: If a constant value other than 0,0 is printed run the test of the other moni ...

"+Create Binding" added to a "Text Block" makes the Text not visible in Standalone Game

UE - Editor - UI Systems - Sep 6, 2017

The visibility of the Text depends on the "+Create Binding" being added or not added. Now, If we go into our Widget Blueprint Designer > over in the Details panel under Content > Select "Bind" and ' ...

Using reset to default arrow does not cause blueprint to dirty

UE - Gameplay - Blueprint - Sep 7, 2017

When using the yellow arrow beside of settings in the editor to reset values back to their default in blueprints, the blueprint does not dirty. This was working as expected in 4.15, however after ...

Dragging top of Content Browser down resizes entire editor window

Tools - Sep 7, 2017

If the Editor window is maximized full screen, when you click and drag the top edge of the Content Browser window to the top edge of the viewport to cover it up, and then you click and drag it back ...

Movie capture generating extra frame.

UE - Anim - Sequencer - Jul 5, 2017

Movie capture generating extra frame. Happens with and with out separate process. ...

MSAA breaks post process material comparing Scene / Custom Depth

UE - Graphics Features - Sep 15, 2017

The expected behavior for the attached project is to highlight meshes / portions of meshes that are obstructed from view. When using MSAA, the entire mesh is highlighted rather than only the obstru ...

Slate Widget STileView Scrolling Mouse Wheel Lock

Tools - Sep 15, 2017

When using the mouse wheel to scroll nested scroll boxes, scrolling up no longer works once the inner tile view has been scrolled to the top. Regression: Yes, this behavior does not occur in 4.16.3 ...

Multi-line text is not an option for arrays of text

Tools - Sep 20, 2017

When using the Multi-line option for a text variable, this option is no longer present when the variable becomes an array. It is unsure if this is intended behavior or not. This issue does not appea ...