Unreal Engine Issues
Unreal Engine Issues
Fail to launch ('Attempt to build nav collision') on device when HLOD is generated
UE - AI - Feb 16, 2017After generating HLOD, game launched from launch on device does not run correctly. 4.14 does not seem to have this issue, so this might be a regression. ...
Blueprint Function Library does not save Struct default values
UE - Gameplay - Blueprint - Jan 25, 2017When a Struct is used as a Local Variable in a Blueprint Function Library, the defaults for its member variables are not saved. If, for example, I enter "3" for an Int member, and "Foo" for a String ...
OnAudioPlaybackPercent Returning Incorrect Start Time of Play node with new Audio Engine
UE - Audio - May 2, 2017The values returned by the OnAudioPlaybackPercent event node are incorrect when calling a sound to Play with a specific Start Time via blueprint when using the new Audio Engine i.e. AudioDeviceMod ...
Crash When Selecting Actor in the World Outliner That is Using ColorGradingMode
Tools - Jun 2, 2017When selecting an actor in the World Outliner that is using the ColorGradingMode specifier (ColorGradingMode = "saturation"), the editor crashes. This did not occur in 4.15.3. This is a regression ...
Edit shared defaults for multiple blueprints leads to Engine crash.
UE - Gameplay - Blueprint - Jun 20, 2017Changing any value in Edit shared defaults window with multiple blueprint assets leads to Engine crash. This is a regression from 4.16 ...
Slow response on clicking on InstancedStaticMeshComponent with many elements when using IME
Tools - Aug 7, 2017When clicking on InstancedStaticMeshComponent with many elements, Editor memory usage increases and editor freezes until the operation is finished. The wait and memory usage get much worse when usin ...
Red 'X' gets displayed for stationary light in blueprint editor
UE - Gameplay - Blueprint - Sep 11, 2017Stationary light in a blueprint gets displayed with red 'X' in Blueprint Editor viewport after opening the blueprint for the second time. ...
Crash on opening a pose asset after reloading a skeletalMesh with bone name changes
OLD - Anim - Nov 6, 2017Opening an old pose asset can crash the editor if the skeleton it uses gets updated. ...
InputChord "None" replaced with "Any Key" on reopen
UE - Gameplay - Blueprint Editor - Jan 22, 2018For the FInputChord struct, in Blueprints assigning the value "None" to Key will be reassigned to the next time the Blueprint is opened. This is problematic for handling key bindings in Blueprint w ...
Parent Construction Script executes on child when disconnected
UE - Gameplay - Blueprint - Apr 23, 2018If you create an Actor with Construction Script logic and create a child based on that Actor the Parent Construction Script is being executed even after disconnecting the node. ...