Unreal Engine Issues

Assert when toggling RHIThread

Saving Level changes the Rotation of actors with parent-child relationships

According to the licensee report, UnrealMath.cpp (588) constfloat SINGULARITY_THRESHOLD = 0.4999995f; It seems that this can be avoided by changing the above value. However, changing SINGU ...

FCPXML export is off by one frame

It looks like FCPXML is off by one frame for the MRQ export. For the old movie scene capture tool, it appears correct. ...

Static Mesh Scene Actor Flipped Normals

Static meshes can have normals flipped when the actor they are attached to has one component of its scale inverted. ...

[CrashReport] UE4Editor-Core.dylib!<Unknown>

[Link Removed] ...

Spawn actor of class does not work in packaged game

Spawn actor from class does not work when playing in a packaged game. ...

Crash while unloading a streaming level while spawned decals exist in the unloaded level

When unloading a level containing a decal that is using a dynamic material instance the editor will crash. ...

HighResShot's bDumpBufferVisualizationTargets does not work on PNG output.

If the same command is executed with 4.27, multiple screenshots will be saved. ...

Tessellation doesn't render in certain levels of ContentExamples with Intel4600

Tessellation will not be rendered in the examples inside of the Material_Nodes and Material_Properties levels of Content Examples. ...

Changing the scale of the widget reflector makes it harder to select actors in the viewport

When changing the scale of the widget reflector it changes the scale of the selection bounds of actors in the viewport. Example: When hovering over a box at a 2.0 scale I will select the wall someti ...