Unreal Engine Issues

Packaging failed! toast does not replace the previous toast

Packaging failed! toast does not replace the previous toast. Users are able to click the Dismiss button for the most recent toast, but not for any others. The Show Output Log link works on all acti ...

Event dispatchers does not correctly compile with variable that is the same BP

There is an issue occurring where Event dispatcher with inputs doesn't compile if they have a variable that is the same as the BP class. This issue only occurs with the variable being the same class ...

Player and hud don't hide on autoplay

Static regex patterns can cause crashes on shutdown

The current lifetime management of regex patterns means that we can attempt to destroy them after ICU has been shutdown. We should change these to follow the same pattern as break-iterators, and exp ...

Timeline of Animation Composite Extends Over Top of Playback Controls When Zooming Into Timeline

Animation Composite Timeline extends over top of the Playback Controls when zoomed in -See attached screenshot for example of results ...

Can Not Skip to Next Frame in Animation Composites

Within a new Animation Composite, the To Next and To Previous buttons do not move to the animations next or previous frame. ...

Crash when BP_LightStage SkyLight Cubemap Resolution changed by spinning value

Engine crashes when the value in the Cubemap Resolution for the SkyLight component in the BP_LightStage is changed by spinning the value. This asset is found within the Advanced_Lighting map of a B ...

Crash when compiling Camera Component BP with PostProcessSettings visible

When compiling a blueprint derived from a Camera Component with PostProcessSettings showing in the details panel the Editor crashes. This does not occur in 4.17.2 (3658906) so in addition to a crash ...

Material Instance Parameter Values Reset When Renamed

Per Licensee: We would like to change some of their parameter names, however when renaming a parameter, its value in all of the corresponding material instances resets to the base material default ...

Input Events don't have friendly names in Call Stack tab

In the Call Stack tab, input events are not listed by their friendly names. Instead they have long names such as InpActEvt_One_K2Node_InputKeyEvent_2. This is different from Actor Events that simp ...