Unreal Engine Issues

Crash in WP conversion commandlet on map containing geometry brushes

Ensure occurs when turning on Constraints in Advanced Show Flags

An ensure occurs when Constraints are toggled on in the show options. Note After the ensure, you can toggle Constraints off and on freely This is a Regression from 4.14.3 ...

Changing hierarchical instanced meshes' transforms on tick spams output log with warning

When several Hierarchical Instanced Mesh Components are spawned and then their transform altered on tick, the log is spammed with the message: LogStaticMesh:Display: Discarded foliage hierarchy of ...

Translating bones in Persona is not affected by Snap Options

In Persona, moving a socket around is not affected by any changes to snapping (scale or size). Rotation is affected however. This is similar to [Link Removed], but according to James Golding there ...

Certain levels have little lighting in ContentExamples on Mac

Certain levels have really dim lighting in ContentExamples on Mac. This does not occur in //UE4/Release-4.15 on CL 3416026. Maps tested so far where the issue is noticeable: Navmesh UMG ParallaxOc ...

Crash Occurs Enabling new Audio Mixer with Audio Devices Disabled

If a user has all their audio devices disabled, and then enables the new audio mixer for 4.16, a crash occurs when trying to launch any new or existing project. This is a regression as this crash d ...

"Skip Assigning Gamepad to Player 1" Setting causes Force Feedback events to be incorrectly routed

The engine still uses the default index for calling force feedback events, despite them being assigned from player 1 on out. Which is why event on player 1 goes to player 0, event on player 2 goes t ...

Landscape Disappears from Scene After Being Added to Sequence

Landscape disappears from scene if added to a sequence, selected in scene, and the one of the tracks in sequencer(not the landscape that has been added) is selected again Landscape was added to t ...

Cannot successfully create a local binary build of the Engine that includes iOS

Attempting to create a local binary build of the Engine that includes iOS currently fails. The error message that appears ("ERROR: System.Collections.Generic.KeyNotFoundException: The given key was ...

AnimBP instance is leaked when using linked animation graphs with 3 or more hierarchies

When creating an AnimBP with 3 or more layers using linked AnimGraph nodes and going through a state where animation is initialized such as replacing SekeltalMesh, the AnimBP on the 3rd layer is not ...