Mouse Position Lags behind Cursor in Editor if Framerate Drops

Tools - Mar 9, 2016

Mouse position lags behind cursor in editor if framerate drops. This can be especially problematic for individuals who quickly select assets as the mouse position may lag behind the cursor location ...

Mesh blueprint has incorrect Scaling in viewport when added as a child blueprint component

UE - Gameplay - Sep 9, 2015

If the user converts two static meshes in the level to blueprints, makes them movable, and then adds one to the other as a child blueprint component then the child component will scale incorrectly i ...

Crash Occurs When Duplicating Static Mesh with Foliage Placed on it

UE - World Creation - Worldbuilding Tools - Foliage - Mar 10, 2016

When duplicating an actor that has foliage placed on it (i.e. the table in the basic level with starter content), the editor will crash. Found in 4.11 Preview 7. Reproduced in Main CL 2894512 Thi ...

Cannot Undo Blueprint Nodes Placed Using Shortcuts

UE - Gameplay - Blueprint - Mar 8, 2016

Nodes that are placed using shortcuts (ex. B+LMB for a branch node) cannot be undone using CTRL+Z. Found in 4.10.4 binary. Reproduced in 4.11 Preview 6 binary and Main CL 2894512. ...

FBX Import flips faces of mesh on Import for static meshes

UE - Graphics Features - Jan 29, 2016

User is reporting that this is happening with some, but not all meshes. I didn't see anything out of the ordinary when looking at the asset in 3Ds Max, and the asset will import correctly into 4.10. ...

Clean up NaN checks in CharacterMovementComponent

UE - Gameplay - Player Movement - Mar 1, 2016

Some old NaN checks in character movement use checkf() which will crash, those should be ensures. Other code is inconsistent in using either ENABLE_NAN_DIAGNOSTIC (with side effects), and some users ...

UX Regression on Open Asset Panel

Tools - Aug 31, 2015

In 4.8.3, open asset would allow you to type the beginning on an actor name, then press the down key and select it. In 4.9 p4, it takes an extra down key press to get to the list; Upon first down a ...

Component in Child Blueprint Parented to Inherited Component Disappears

UE - Gameplay - Components - Mar 4, 2016

When you have a child blueprint that contains a component that is parented to an inherited component, changing a value on that inherited component in the original parent blueprint and then compiling ...

MapsToCook is not relative and is ignored if the project's directory is moved

UE - Foundation - Core - Cooker - Mar 3, 2016

If the MapsToCook is set in the editor using the "List of maps to include in a packaged build" and the project's directory is moved, the list is no longer valid as it was pointing to the specific fi ...

Save on compile set to always causes a crash on compile

UE - Gameplay - Blueprint - Feb 26, 2016

If the user uses the save on compile feature and attempts to compile a blueprint, this will cause the editor to crash ...