Unreal Engine Issues
Unreal Engine Issues
Adding a widget to a grid panel inside the grid panel tick can cause an out-of-bounds error
UE - Editor - UI Systems - Slate - Jan 25, 2021This is caused by adding an item to a grid panel inside the grid panel iteration loop. The same operation to canvas panel goes well without any errors. The difference is that the array iteration in ...
Attach track in the Audio track of Level Sequence becomes Unresolved Binding when the Editor is restarted.
UE - Anim - Sequencer - Jan 22, 2021It looks like the Actor's Binding information has not been saved successfully. ...
Crash when setting Retainerbox scale is set to 0 at runtime
UE - Editor - UI Systems - Jan 22, 2021Crash at runtime when Retainerbox scale is set to 0. The call stack indicates that the size of RenderTarget2D is set to 0. Attached repro project sets the scale of the RetainerBox that wraps the Im ...
Combobox navigation does not work consistently
UE - Editor - UI Systems - Jan 22, 2021Navigation on combo box widgets will sometimes fail until the combo box close button is pressed, despite it not being open. This appears to be related to accessibility features added in CL# 13258546 ...
Sequence with null skeletal track sections crashes on load
UE - Anim - Sequencer - Jan 21, 2021Add contents of the zip file to your 4.26 project. Open the level sequence. EXPECTED: It shoudln't crash. Log will print saying that it removed some animation sections. ...
Failure to add key and potential crash when adding keyframe to sequence through details panel
UE - Anim - Sequencer - Jan 21, 2021There is the potential for a crash when adding a key through the details panel. In cases where there is no crash the key is not added. ...
UMovieSceneUserImportFBXSettings is not a blueprint type.
UE - Anim - Sequencer - Jan 20, 2021This class is needed for FBX importing through blueprints. It needs the BlueprintType class specifier. ...
Editor will crash on attempt to load a previously-saved Blueprint asset with a serialized default subobject containing a serialized static array of two or more nested subobject instances.
A crash will result if a Blueprint class that's based on a native C++ class containing two or more nested, explicitly-instanced subobjects referenced by a fixed-size object array property are serial ...
Enabling ChaosCaching plugin results in packaged game no longer opening
UE - Simulation - Physics - Destruction - Jan 19, 2021ChaosCaching plugin appears to break packaged games. No warnings/errors reported in the log or when attempting to open the produced .exe. My task manager does not show the game process running at al ...
Scene Color node with UV input on a transparent material renders incorrectly in stereo
UE - Platform - XR - Jan 19, 2021From Licensee: When we have Instanced Stereo enabled, all our materials that use Scene expression nodes (SceneDepth, SceneColor, etc...), render incorrectly in the right eye. It only happens to the ...