Unreal Engine Issues

Right click rename curve in Persona does not allow you to change the name of the curve on Mac

The user is unable to right click to rename a curve on Mac as it immediately reverts to being uneditable. The user can double click to rename the curve. This does not occur on Windows. ...

MfMedia: Media playback can deadlock if started too soon after opening

Blueprint editor Viewport background renders black after switching to forward rendering

Normally the background is grey but in forward rendering it's black. Doesn't occur for the other viewports e.g. persona ...

Enable Sound editor preference does not disable sound during PIE

When Enable Sound is disabled in the editor preferences, sound is still played during PIE sessions. This setting does not work as expected back to 4.9, but worked in 4.8. ...

Negate Blueprint Macro Returning Original Value

The Negate blueprint macros (NegateInt, NegateFloat) are returning the original value. Found in 4.12.5 CL 3039270. Reproduced in 4.13 CL 3106830 and 4.11.2 CL 2946394. ...

Converting a node from pure to impure and vice versa is listed incorrectly in undo history.

When converting a node into a pure cast the undo/redo options and undo history will list it as a convert to impure cast. When converting a node into an impure cast the undo/redo options and undo his ...

WmfMedia: Track switching does not work

Track switching is currently not supported, because media with multiple tracks of the same type fail to load. Once that is fixed, implement run-time track switching. ...

Fire tower lights do not change when held down in StrategyGame on iOS

The fire tower charge effect is not working correctly on iOS. This was tested with an iPhone6S_6240 OS: 9.3.2 Does not occur on Android. Tested on Galaxy S7 ...

Struct in Object class will not populate if an expose on spawn struct pin is split on "Construct Object from Class" node

Struct in Object class will not populate if struct pin split on "Construct Object from Class" node. This does not appear to happen to other variable types. Workaround Do not split the struct pin, ...

HZB Setup Mips taking considerable time in GPU Visualizer

HZB Setup Mips in the GPU Visualizer seems to be taking considerable ms in 4.12 and 4.13 compared to 4.11.2. This seems to mostly affect editor/PIE GPU Visualization but looks like it should when ...