Combobox navigation does not work consistently

UE - Editor - UI Systems - Jan 22, 2021

Navigation on combo box widgets will sometimes fail until the combo box close button is pressed, despite it not being open. This appears to be related to accessibility features added in CL# 13258546 ...

UMG Animations on existing widgets break when loading new level

UE - Editor - UI Systems - Jan 14, 2021

Marking as a regression as this does not occur in 4.25.4 User description: I want to have UMG UI that persists for the lifetime of the game so I create my root widget and add it to the viewport fr ...

DateTime Variable in Sub Widget resets on Compile

UE - Editor - UI Systems - Jan 7, 2021

When attempting to set the default value of a date time in a sub widget the changes are not kept after compiling. ...

Ensure condition failed: Play an animation in the finished animation event called from UUserWidget::StopAllAnimation

UE - Editor - UI Systems - Dec 1, 2020

If a widget has playing animation node in finished animation event, calling StopAllAnimations appends a new UMGSequncePlayer to ActiveSequencePlayers array during array iteration and cause ensure co ...

Launching a packaged game calling DownloadImage with -nullRHI option crashes

UE - Editor - UI Systems - Oct 8, 2020

When using nullrhi, the Texture->Resource variable in UAsyncTaskDownloadImage::HandleImageRequest is null and a crash occurs in WriteRawToTexture_RenderThread. ...

Box image size changes depending on texture resolution

UE - Editor - UI Systems - Sep 30, 2020

When the resolution changes, the cutting position seems to change depending on the margin setting. ...

Widgets stick out from letterboxed player screen on 4.25

UE - Editor - UI Systems - Sep 28, 2020

Note:   Clipping on letterboxed player screen works fine on 4.24.   This issue was brought in by CL#10541213. Here's a workaround TSharedPtr<SGameLayerManager::FPlayerLayer> SGameLayerManager::Fin ...

Tiling Sprite in UMG uses whole image

UE - Editor - UI Systems - Sep 21, 2020

When a Sprite that has been created from a Texture Atlas is used in a Widget, it can not be tiled. Instead the whole Texture Atlas is tiled.  Reported in version 4.25.3(CL 13942748). Tested and fou ...

Gamepad "A" and directional-pad keys are not detected

UE - Editor - UI Systems - Aug 31, 2020

Gamepad "A" and directional-pad keys are not detected when used within a sub widget. Test project link: [Link Removed] ...