Unreal Engine Issues

Throbber color does not appear to change when modifying the tint value

If the user changes the tint color of the throbber widget the color of the widget does not appear to change. ...

When binding Color and Opacity setting for a text block, linear colors can not be used

If a user binds the color and opacity settings for a UMG text block they cannot use linear colors directly. They must convert them in to slate colors. When changing the pin on the return node to acc ...

Breakpoint on SetText node in WBP PreConstruct triggers editor hang on save

A user reported that when calling SetText on a text widget in a widget blueprint's PreConstruct causes an editor hang when you put a breakpoint on SetText and attempt to save the asset. The issue i ...

The layer option for grid panels do not appear to be having an effect on draw order

It appears that users are unable to order widgets within a grid panel so as to set what widget that would like to be in the front. The layer option in the details panel says that it affects draw ord ...

CTRL+LMB/RMB does not respond once transform widget is out of view

When dragging the object in and out of view with the CTRL+LMB/RMB, the object will stop moving once the transform pivot is out of the viewport. ...

Slate Widget STileView Scrolling Mouse Wheel Lock

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 ...

Static/Skinned Mesh SPropertyEditorAsset widget performance regression

[CrashReport] UE4Editor_UMG!UWidget::GetParent() [widget.cpp:610]

This is a trending crash coming out of the 4.18 previews and 4.18.0. Users have not provided any descriptions of their actions when the crash occurred. Source Context 597 void UWidget::SetA ...

Properties on a child instanced class do not appear in the UMG Bind menu

Currently, properties added to a native class in a derived blueprint class are not being recognized by the Bind menu on UserWidgets. The only way to make additional properties appear in this list is ...

Row Fill for Grid panels do not appear to update dynamically for UMG

If the user tries to dynamically set the row fill for a grid panel nothing appears to change ...