Unreal Engine Issues

Hot Reload changes actor focus from a component to its root

When a hot reload occurs in the editor, if the component of a placed actor is selected then focus will switch from the component to the actor's root. This can be confusing when the root is a code c ...

Deleting class instance will call destructor for each instance of the class

**UPDATE** When the actor is pulled from content browser to scene, a "ghost" object is created even if the actor is still being "held". Dragging the actor back and forth into the editor viewport wi ...

Console Command 'ModifySoundClass' is Unrecognized

When running a game in the editor and using the Command Console 'ModifySoundClass', the console returns saying the command is unrecognized. It is my understanding, that even if you do not create ne ...

GPU Particle Freeze in Fullscreen PIE when Combined with Widget Blueprint using any Widget Element

Certain particle systems freeze when rendered in Fullscreen mode during PIE with Text Block added within Widget Blueprint. From what I could tell it is the GPU particles that are freezing. Note I n ...

Subtitles don't appear in matinee when scrubbing.

When verifying [Link Removed] (GitHub 2762 : Correct subtitle rendering when scrubbing) I found that subtitles will not render while scrubbing the matinee. [Link Removed] has since been closed, but ...

Skeletal Meshes keep reference to unused Material IDs

When importing a FBX with multiple materials and some of them are unused from their setup, they will still be referenced by the skeletal mesh in the Details Panel in the level editor, but in the Per ...

2 GB/hr Memory Leak on levels that are not enclosed

2 GB/hr Memory Leak on maps with no Sky Sphere or Atmospheric Fog to occlude empty space. The leak also occurs during general usage, but was tested with a blank project and an absolutely blank leve ...

Selected option in combo box is not always fully in view

Selected option in combo box is not always fully in view. In the example the selected option (highlighted in yellow) can end up almost completely out of view when navigating through the options of t ...

Dynamic Delegate with Return Value can't be set with BP Function

"showdebug abilitysystem" shows incorrect attribute stats for debug target

When using 'showdebug abilitysystem' and switching debug target actor with Page Up and Page Down. It will not change to show the debug attributes info for the new target. The debug will still only s ...