Unreal Engine Issues

Fix up IOS errors calling UI API from non-UI threads

game terminated on android device when connect or disconnect usb dongle

The game crashed when the USB Dongle is connected or disconnected. Games that made by other engines are work fine. Refer to the attached video for the reproduce. ...

UE4Editor modules file is not written to properly when packaging a plugin

The modules file that is generated when packaging a plugin appends a number to the end of the .dll reference, similar to hot reload modules. This causes the reference to refer to a nonexistent file. ...

PhysicsHandle::GrabComponent creates offset from hit location

When trying to create a "impaled" effect with a physics handle, calling GrabComponent creates an offset between the hit location and the projectiles location. This causes the skeleton to be "impale ...

Tilemaps with masked materials respond to lighting at incorrect directions

Tilemaps using lit methods of rendering are subject to strange lighting behavior. If the material for the tilemap is using a 'masked' method of rendering.  Lighting will appear at incorrect angles. ...

unnecessary warning message regarding edge case rotations from deltagen fbx import

Collision preset setting is not reflected correctly in case of original class inheriting Primitive Component

Collision preset setting is not reflected correctly in case of original class inheriting Primitive Component. Probably the cause is UPrimitiveComponent :: PostLoad (). Since FCollisionResponse :: U ...

Some float properties don't export to fbx

Export fbx currently exports specific properties that match onto existing maya attributes. Some properties don't match directly but they should still be exported as "custom attributes". ...

ShooterGame references images in slate from a folder that does not exist

A user has found that there are a few lines of code inside of shooter game that references a folder that does not exist. The lines of code below are the lines of code that reference images in an ima ...

Rect Light Source Creates Black Artifacts When Overlapping a Mesh While Light Shaft Bloom Is Enabled

A black line will appear If a Rect Light is overlapping a mesh while a Directional Light has light shaft bloom enabled. This line will originate from where the edge of the source is overlapping the ...