Unreal Engine Issues

"Get Positional Tracking Camera Parameters" node does not return the correct values.

When Using "Get Positional Tracking Camera Parameters" node it does not return the values for the pitch and roll of the camera. Also it only gives the yaw if the mouse is moved. ...

Setting Tick Interval in GameMode to non-zero causes the game to freeze on pause

If Tick Interval is set to something non-zero, the game will freeze when Set Game Paused is called. If not manually closed through the Task Manager, this will lead to an out of memory crash. This ...

Unable to Launch on without checking out level file or making it writable

Not possible to launch on device without checking out the .umap file or marking it as writable. On any project of a large enough scale, requiring the user to check out the level to launch it on tar ...

Using a Wait Delay node on Linux causes editor to immediately close without crashing

If a call is made to the blueprint node Wait Delay the editor will immediately close during PIE when the call is made without the crash reporter appearing. The "Wait Delay" node only exists on Linu ...

Animation sounds do not play in game on Linux

On Linux, setting a sound to play as part of an animation will play the sound inside the persona window but does not play the sound in game when the animation plays. ...

Not including StarterContent/Templates prevents engine .cpp files from appearing in project VS

If either/both of the "Starter Content" or "Template and Feature Packs" checkbox's are not selected when installing/updating 4.12 from the Launcher, the engine .cpp files will not show up in Visual ...

K2Node_SwitchEnum doesn't use EnumRedirects

Map load errors after adding C++ Vehicle or VehicleAdvanced pack to a project

Load errors:Warning CreateExport: Failed to load Outer for resource 'MovementComp': TP_VehiclePawn /Game/VehicleCPP/Maps/VehicleExampleMap.VehicleExampleMap:PersistentLevel.TP_VehiclePawn_9 Warning ...

Blueprint Functional Tests Failing When Run Dedicated Server is Enabled

When Run Dedicated Server is enabled, it appears that functional tests are not able to succeed. The following error is appearing in the Automation Test Results: No functional testing script on map ...

Low FPS in Kite Demo

When attempting to play the GDC_Landscape_01 map in Editor or as Standalone Game, game plays with very low FPS ~ 3-10 on machines that should be able to handle 30+. While testing for regression, ra ...