Unreal Engine Issues

Outline artefact on cascade shadow transition

Some pixels at the edge between cascaded shadow maps and distance field shadows can be skipped by both, leading to unshadowed pixels. Licensee reports the bug happening in 5.3 as well. Test project ...

'Platform Stats' incorrectly display the number of Texture Calls for a material

When the DBuffer is disabled in the project settings, the Material Editor Stat page will still display the estimated texture lookups for the DBuffer. It appears that the code that adds these estimat ...

"Corrupted" .TM file is created on disk when user is missing space

Texture reprojection from one plane to another produces displacement map with a pattern

Found in 1.5.1.118081 Project: [Link Removed] Message from customer: "The problem occurs when using the texture reprojection tool on a surface scan to bake model details onto a simple bake plane ...

Changing UPROPERTY() settings causes detail components to vanish in editor

When a UPROPERTY() macro is changed and the recompiled, the hot reload in the editor will cause any BP based on the class to lose certain aspects of the Detail panel such as the actor's transform. ...

Static mesh loses static mesh reference when Alt-dragged in viewport if filepath contains []

Static meshes lose their static mesh reference when alt-dragged in viewport. This only occurs if the mesh is located in a filepath containing square brackets ( [] ) within the filepath name. Additio ...

Changing between multiple Streams that are contained within an array does not work

Changing between multiple Streams that are contained within an array does not work. ...

After creating a constraint profile if the constraint types are switched they will not be saved.

If you convert the constraints when you have a profile active and then switch to a new profile and back again the converted constraints will revert back to whatever they were when the profile was cr ...

Planar Reflection seems to render inverted

Planar Reflections seem to be inverted on mobile devices. The angles seem to be off too. ...

Restore Open Asset Tabs on Restart Becomes Unselected upon Restart

Although Asset Tabs will be restored, the option to "Restore Open Asset Tabs on Restart" in the Editor Preferences becomes unchecked after a crash thus causing the user to remember to select it afte ...