Unreal Engine Issues

Lightmap UV generated on Windows and Mac is not deterministic

Misalignment between meshes used in landscape spline segments

When using a landscape spline with multiple segments, there can be misalignment between spline segments when the tangent length of segments are too short, causing visual seams between meshes that sh ...

Clicking the [Absolute] bottom of Buttons in Toolbar does not Function

Hovering over the absolute bottom of buttons in the toolbar, particularly in Blueprints, results in the button being highlighted, but not accessable. The area seems to be 1 or 2 pixels from the bot ...

Changing Game Icon does not properly alter icon on Windows taskbar in packaged project

Changing the Game Icon in Windows Packaged projects does not display the new icon on Windows taskbar. ...

"Split Struct Pin" breaks functionality of Transform Bone node

Using the "Split Struct Pin" right click option on the rotation pin breaks the functionality of the Transform Bone node in Animation Blueprints NOTE: I noticed the Roll/Pitch/Yaw are in a differen ...

Scaling problems when using "Keep World Position" attachments

When using the "Keep World Position" attachment type, the child mesh does not scale properly with the parent. X scales normally, but Y and Z seem to be swapped. [Image Removed] The name "Keep Wor ...

TextRender components do not update until blueprint is saved and compiled

TextRender components do not update when text is changed on compile. The blueprint must be saved, closed, and re-opened for the change to take effect. ...

Duplicating an actor that calls a custom event from another actor receives compile error

Duplicating an actor that calls a custom event from another actor receives compile error until the node is removed and replaced. ...

F10 shortcut does not skip to next node when breakpoints are active

If a breakpoint is placed on a node in blueprints and then PIE is started, if the breakpoint node is triggered and the user presses F10 (keyboard shortcut to skip to next node), the logic will not c ...

Opening Gameplay Debugger while in PIE removes print string output from screen in subsequent PIE modes

If a user opens gameplay debugger ( ' pressed while in PIE), all print string outputs to screen disappear, and will no longer appear during any PIE session until editor is closed and re-opened. Wo ...