Unreal Engine Issues

The default values of a Struct variable in a Blueprint will return to the default values of the Struct on compile when all values are set to 0

The default values of a Struct variable in a Blueprint will return to the default values of the Struct on compile when all values are set to 0. Possibly related to [Link Removed] Tested in 4.6.1 a ...

MoviePipeline: HighRes Tiling feature crashes at high resolutions

If you run with -rdgimmediate -onethread you can get the callstack that indicates that MRQ is still attempting to allocate the full sized texture and not the individual tile size. ...

Calling "GetCameraImage" rapidly ~10 times causes ARKit camera feed to stop updating

If you call the "GetCameraImage" function rapidly ~10 times, it causes the ARKit camera feed to stop updating.  Waiting for awhile or tapping some more seems to bring it back.   Tested on macOS H ...

Changes to a Spline will reset if the Spline Component is renamed

Changes to a Spline will reset if the Spline Component is renamed User Description: Spline reset after rename The spline, nicely edited and long, got reset to the default after I've renamed the s ...

Blending Animations between Third Person Project and Animation Starter Pack results in "dipping below floor level"

A number of users have reported that blending animations between Third Person Project and Animation Starter Pack results in a "dipping below floor level" between the two animations. The cause of th ...

ForEach 'Enum' node returns incorrect enum values

ForEach 'Enum' node returns incorrect enum values User Description: The For Each loop and Byte To Enum function return weird things. The same outputs happen with the Byte To Enum, depending on wh ...

Crash after generating HLODs for merged meshes that have all triangles culled

Passing array from blueprint to C++ causes performance drop

Passing a blueprint array as an argument to a C++ function causes a spike in Frame rate, game and GPU. This spike is noticeable when using UnitGraph. Attached screenshots show difference in UnitGr ...

Deleting elements from TMap Struct in actor blueprint editor causes Crash

Deleting elements from TMap Struct in the Actor Blueprint Editor (specifically, deleting elements from them) causes Unreal to crash ...

PlaySoundAtLocation node not working in packaged IOS games

Sound queues set to play with "Play Sound at Location" node don't play on a game packaged for IOS. **NOTE** User workaround mentioned that sound will come out from connected bluetooth. ...