Unreal Engine Issues

Fail to trigger event because no director instance

Unable to use drop down for tooltip widget

The tool tip widget drop down appears to be grayed out and unusable. This feature was available in the 4.18 version of the engine but not longer appears to be usable. ...

CLion cannot update CMake for an Unreal Studio project created on a drive other than the one the Engine is installed on

If an Unreal Studio project is created on a different drive from where the Engine is installed, CLion is unable to successfully update CMake. The location for where Engine files can be found appears ...

Sequencer: first rendered frame doesn't use AA

"Sequencer: first rendered frame doesn't use AA/motion blur even with a warmup period." ...

Massive FPS drops in editor when moving mouse over menu items on Linux

Navigating various dropdown menus in the Editor causes the FPS to drop down to around 25 or 10 in the Viewport on an empty project. This does not reproduce on Windows with -vulkan This issues was ...

RenderThread and RHI Thread have conflict

Event Driven Loader should update AsyncPackagesReadyForTick list before EventQueue.PopAndExecute

It will cause a crash if a level remove from world failed

Cannot set binding for the tool tip of the root of the widget hierarchy

The root of the widget hierarchy does not appear to accept bindings for its tooltip setting. Video provided demonstrates the issue. ...

Crash after Undo and garbage collection on sequencer track

A crash occurs after adding an additional camera track, undoing the additional, and then calling garbage collection Appears to be the same callstack found here [Link Removed] ...