Unreal Engine Issues

Cannot navigate through options in combo box

Cannot navigate through options in combo box with the default navigation. This appears to be a regression. Working as expected in 4.15.3 No longer working as expected in 4.16 ...

MoviePipeline: ExecutorJob UserData field lost on Queue Load

I didn't check with the debugger, but I suspect this is caused by: void UMoviePipelineExecutorJob::OnDuplicated_Implementation() { UserData = FString(); When the queue is loaded, each job is dupl ...

EnhancedInput Triggers can become stuck in an triggered state after pause when using Set Mode UI Only and CommonUI

Scaling multiple child components within a blueprint will cause their transform to malfunction

If the user scales multiple child components and tries to move them it causes exaggerated movement. ...

Dynamically Created Hierarchical Instanced Static Mesh Component Reset with Wind Directional Source

A HISMC (Hierarchical Instanced Static Mesh Component) created dynamically through blueprints has its simulation reset by the Wind Directional Source. "The HISMC needs to get spawned from an Actor ...

APlayerController::FlushPressedKeys is (incorrectly?) called when the client viewport loses focus.

When focus changes an IE_Released event occurs for the W key (your character stops moving) due to UGameViewportClient::LostFocus calling APlayerController::FlushPressedKeys. Because of the R key pre ...

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 ...

Scroll off set for "Scroll box" is incorrect after scrolling with the mouse wheel

If the user uses a scroll box and then get the offset of the scroll box it will read correctly until the user uses the mouse wheel to scroll down. The scroll offset will then read lower than the act ...

Selected option does not scroll into view when opening a combo box for the first time

Selected option does not scroll into view when opening a combo box for the first time. It will only scroll into view if the combo box is clicked more than once (a 2nd, 3rd, ect...) ...

Deactivating a shot section from scripting does not affect evaluation

Disabling a shot from scripting will not affect evaluation of the sequence.  ...