Unreal Engine Issues

iOS packaging does not seem to be able to exclude assets not in chunk0 when using ChunkDownloader

Migrate away from deprecated JCenter

Since JCenter is already obsolete, we will get an error when we try to use JCenter( e.g.  project using Facebook SDK for Android). This issue can be solved by adding mavenCentral() to the repositor ...

IVideoRecordingSystem::EnableRecording call on Windows shifts viewport drawing position

The viewport is shifted by the IVideoRecordingSystem::SetRecording call. This problem occurs in play standalone mode and packaged build running as window mode. (not occur in fullscreen mode) The vie ...

External event dispatcher bindings are duplicated along with instances in the level editor.

Event dispatchers (i.e. delegate property values) are currently copied to the new instance when users copy/paste/dupe actors. However, this means that if you have an instance whose dispatcher is dy ...

GetMouseX returns stuttering value if ShowMouseCursor is enabled

Showing the mouse cursor and holding down the left mouse button while dragging will cause the MouseX event to broadcast incorrect axis values.  ...

Ensure condition failed: bPlayingBackwards ? (CurrentPosition <= PreviousPosition) : (CurrentPosition >= PreviousPosition)

The problem is caused by the animation sequence playback position being set out of range from Sequencer. The call stack is :  UE4Editor-AnimGraphRuntime.dll!FAnimSequencerInstanceProxy::UpdateAnim ...

FPackedRGBA16N is divide by 32768 twice in NEON/FPU

Composite Decorator Graph nodes are not updating titles when changes are made to the properties of a node

Composite Decorator Graph nodes are not updating titles. Upon closing and reopening the Composite Decorator Graph, the nodes do refresh to their properly set title. Repro Rate: 3/3 Tested this in ...

Ensure tripped: "Template Mismatch during attachment."

[Source Effect Chain][Blueprint] -Add Source Effect To Preset Chain Has No Effect

Add Sound Effect to Preset Chain has no effect on the Source Effect Chain. [Link Removed] ...