Unreal Engine Issues

When changing the variable name of Parent Blueprint, only Child Blueprint existing on the opened level becomes Dirty.

Changing the variable name of the parent Blueprint also effects the changes to the child Blueprint, but the Dirty result changes depending on whether it is placed on the level. This means that Child ...

Landscape is deformed on Mobile preview

Actors move around between keys in a Sequencer while Zooming in/out of the Timeline if a possessing a Cine Camera in the Sequencer

This is not a regression. Tested In: //UE5/Release-5.0 CL20979098 Actors move around between keyed points in a Sequencer while Zooming in/out of the Timeline if a Cine Camera is possessed in the S ...

Crash when Toggling Landscape Mode with Hidden Sub-Level containing a Landscape

A crash occurs when you have a hidden Sub-level containing a landscape and you attempt to toggle the Landscape Mode after re-opening the project. The licensee has authored their own fix for this is ...

Landscape Grass Foliage Instances Culling Incorrectly

Foliage instances are culling incorrectly and seem to cull based off of the landscape components and/or entire foliage clusters. Regression? Yes, this issue does not occur in the 4.14.3 binary rele ...

Audio volume values get reset

Also confirmed in 4.22 Main @ CL 4413632 ...

Users project is crashing when double clicking the exe file after packaging for windows

If you package this users project, you will get a fatal error crash after double clicking the exe file. I was unable to reproduce this issue without using the users project. Project download link: ...

Calling a native interface function implemented by a non-nativized Blueprint asset from a nativized Blueprint asset will silently fail at runtime.

In the sample project we have a Widget Blueprint asset (SomeWidget) that implements a native interface (PrintSomethingInterface.h). However, in the DefaultEditor.ini file, we've also excluded all Wi ...

Texture2D values and gradients are incorrectly appended in Alpha channel

After creating new material and inputting a texture coordinate node, and connecting with two mask nodes for R and G, then connecting to "Make Float 4" nodes, the values in the Alpha Channel don't ma ...

Start Up Movies Require Click when Finished to Open Level

After a Start Up movie has completed playing, the initial default map will not load until the user clicks the mouse. The option to 'Wait for Movies to Complete' is checked which will force the user ...