Unreal Engine Issues

[MetaSounds] - If the audio output hits an extreme Gain value, the Audio Meter Widget stops responding

It's possible to have the Audio Meter widget stop responding if you set the Gain really high. It will cease to work as long as the MetaSound window is open. Closing and reopening the MetaSound windo ...

Disallow assigning external textures to Slate widgets

External textures cannot be directly assigned as a brush texture; you need to assign a material that samples from an external texture instead since it generates special shader code to access it. ...

Default lux setting for ArchVis template causing render issue for 3d Widget blueprints and Materials set as "Unlit"

The ArchVis template's default lux setting for the scenes directional light causes improper rendering on newly created materials and 3D widgets set to Unlit.  Project attached with material made, s ...

Crash when launching a packaged project where a code class gets a reference to a Blueprint widget that contains an instance of a Blueprint struct

A packaged project will crash on launch if a code class uses ConstructorHelpers::FClassFinder to get a reference to a Blueprint Widget that contains a Blueprint struct variable. Disabling EDL in the ...

Widgets become unresponsive If a button's Down and Up click is interrupted

If a button's interaction settings are set to Down and Up and the button is disabled in between Down and Up (The button is clicked and held and becomes disabled before releasing the button). All inp ...

Widget Components set to screen space do not render in the correct position with low engine scalability settings after upgrading to 4.8 from 4.7

I widget component that has been set to show in screen space will not render in the correct position of screen. It will be offset. This appears to happen after a project has been upgraded from 4.7.6 ...

Rich Text is offset when set as the child of a Retainer Box in a Widget Blueprint

It seems that when playing a Rich Text Block into a Retainer Box, it causes the text inside the yellow row style to have additional spaces added to it. The user who reported this issue also had issu ...

Hitting a breakpoint in widget blueprint while running PIE with Selected Viewport mode blocks entire editor rendering

This problem does not occur when running PIE with New Editor Window mode. ...

Mouse control for zooming in UMG Designer is limited comparing to how it works in other Graph editor

Clients Joining a session destroy and recreate all actors in the level upon joining

When a new client joins a server all of the actors will be replaced with new copies of themselves. This will cause things like the construction script and event begin play nodes to fire off every ti ...