Unreal Engine Issues

HISMC UpdateInstanceTransform blueprint function does not update bounds correctly

Sequencer Render: Animation not updating for a moment on camera cut

When rendering from sequencer to an image sequence, character animation stops for 2 frames after a camera cut. This hitch does not occur when playing the sequence in PIE I've attached some sample d ...

Material Panner displays unusual behavior with timeline update

A material with a panner displays unusual behavior when the value of the panner's speed it dependant on a timeline. As time spent in the project increases the speed of the material while changing va ...

Foliage scalability does not accurately update when settings are changed in game

There is an issue that occurs where changing the scalability settings via the game script during play saves the values for the editor, but when the game is played a second time, the settings visuall ...

Instanced Static Meshes changes Instance Transform while updating

There appears to be a loss in precision when moving instanced static mesh components. Quote from licensee: "...the ISM/HISM Components: In various cases UInstancedStaticMeshComponent::UpdateInsta ...

Weird results in lightmaps after update to 4.21.2

Reported by our licensee Gungho. Reproduced in 4.21.2, win10 ...

Custom Profiles Don't Update Maps To Cook When One Is Deleted

If you delete a map while it is marked to be cooked in a custom profile, then run the custom profile the map won't be deleted from the profile .ulps. I wasn't able to launch using the new custom pr ...

Reverting a BP interface category does not update the context menu

VolumetricFog does not update + creates artefacts in low exposure environments

See licensee video here which shows the issue - [Link Removed] ...

Android safezone is not updated if orientation goes between LandscapeLeft and LandscapeRight