Unreal Engine Issues

CustomPrimitiveData is not updated for Niagara if it's paused on DX12

Input Mappings will expand collapsed categories when modified

Ejecting from player in multiplayer PIE results in the wrong world being displayed

In [Link Removed], it mentions that only the instance in the editor viewport supports switching to Simulate In Editor when running multiple instances in PIE. However, rather than showing that instan ...

Curves do not scale with modified animation length at reimporting animation with new interchange importer

ContentExamples PhysicalAnimation hit reaction example does not react

The Hit Reaction Physics Animation Blending example in the ContentExamples PhysicalAnimation map does not react to being clicked on. REGRESSION: Yes Worked: 4.8.3. Binary Broken: 2647674 ...

"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. ...