Unreal Engine Issues

Composite Textures Normal to Roughness Alpha doesn't generate valid data

More infos on https://udn.unrealengine.com/questions/428429/composite-textures-normal-to-roughness-alpha-doesn.html ...

Skeletalmesh reimport fbx with LODs loose the section settings

Crash When Assigning a Static Mesh to the "Sample Static Mesh" Module

When assigning a static mesh to the "Sample Static Mesh" module, the engine will crash as soon as you select a mesh and click "Fix Now". If the mesh already has CPU access enabled it will crash as s ...

ColorCalibrator tool stuck on cursor when clicking out of the Editor

Using the ColorCalibrator tool as a cursor by holding "\" gets stuck if you click out of the Editor while hold down the key.  ...

Emissive for Static Lighting - dark spot directly under light

https://forums.unrealengine.com/development-discussion/rendering/1493948-emissive-for-static-lighting-glitch ...

Instanced Subobjects on Children BPs point to Parent BP's instance if both are loaded when creating the object

The Instanced Subobject values for the Child_BP are same as what the Parent_BP subobject values are changed to before compile and saving both Blueprint Objects. Tested in 4.18.3 (CL-3832480), 4.19. ...

Unable to compile Runtime plugins

Attempting to package a runtime plugin in 4.20 results in the following error: ERROR: System.IO.DirectoryNotFoundException: Could not find a part of the path 'D:\Unreal Projects\4.20\PluginTest\Test ...

Static mesh created using a procedural mesh component does not appear to save

Creating a static mesh via the create static mesh button in a procedural mesh component creates a mesh that does not appear to save. If the editor is restarted the mesh asset is lost. ...

Destructible mesh: New generated Fracture Materials don't have any responded surfaces

I think this issue was happen since 4.18 in which version Apex Destructible was move to Plugin ...

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