Unreal Engine Issues

Behavior Tree "Resume" button does not match other resume buttons in editor

Resume button in Behavior Trees is a different image than the resume button in other parts of the editor. ...

Ctrl+z does not work within the blueprint editor

Ctrl+z being used within the blueprint editor does not respond. If you translate a cube around the viewport and press ctrl+z, the cube does not revert back to the original location. ...

Disabling "Skip Unneeded Dependency Compilation" clears spline points on component compile

Spline points are lost when compiling BP component. Component is used in PlayerCharacter. Spline Actor Casts to PlayerCharacter and calls a function on this component. Workaround: Open BP_SplineAc ...

Hit proxies marked as always allowed are not selectable when translucency selection is disabled.

App crashes when executing 'Export to Disk' node on Android

Regression is unconfirmed ...

Closing The "Find in Blueprints window" deadlocks main thread

When performing a Find in Blueprint search (Ctrl + Shift + F), and after a search is made and the search window is closed, the Editor becomes unresponsive and the user is forced to quit the Engine. ...

Problem importing broken FBX

An FBX exported from 3DEXCITE DELTAGEN fails to parse correctly in the latest FBX SDK and crashes the UE importer. This FBX is automatically repaired when loaded into Maya (citing "polygons with ov ...

Datasmith doesn't import specific IFC files correctly

Crash when exporting static mesh actor to FBX (Array index out of bounds)

I set the Forced LOD Model on the mesh component > 1, then tried to export, this is what causes the crash. Here is my suggested fix, we just don't use Git or I'd do a PR: In the else() branch of FF ...

Camera actor preview window does not display properly in orthographic view

Adding a camera to the scene and setting the projection mode to orthographic doesn't display properly in the preview window. ...