Unreal Engine Issues
Unreal Engine Issues
FQuat variable names show as "Rotation" in editor regardless of name given in code
Tools - Aug 11, 2016When defining an FQuat variable in code, any name given to the variable will be replaced by the name "Rotation" in the editor. Workaround: Using FRotator instead of FQuat gives the correct variable ...
Crash when resetting asset import data in static mesh editor
UE - Editor - Content Pipeline - Import and Export - Nov 29, 2019Crash when Deleting Variable from Blueprint Struct
UE - Gameplay - May 23, 2019The Editor will crash when attempting to delete a variable from a Blueprint struct. This crash does not seem to happen if save the map with the actor in it. ...
Incorrect tiling when an image is placed in retainer box and clips outside of the canvas panel
UE - Editor - UI Systems - Jun 27, 2016If an image in placed within a retainer box and is then placed so that it is clipping with the edges of the canvas panel it will tile incorrectly. ...
"Create New Asset" section for selecting an image appears directly under the mouse
UE - Editor - UI Systems - Slate - Sep 12, 2016The Create New Asset Section for applying an image to a brush is directly under the mouse after clicking on the dropdown. If the user simply clicks (and does not hold down the mouse button) they wil ...
Crash When Substance Material Is Applied to a Mesh In HLOD System
UE - World Creation - Worldbuilding Tools - HLOD - Sep 3, 2018Crash when Substance material is applied to a mesh included in the HLOD system. Working as expected in 4.19 CL# 4033788. Unable to test issue in 4.21 CL# 4339215 due to plugin dependency. Found in ...
Dataless Mutable: Cloth Simulation Not Working With Skeletal Mesh Parameter Node?
UE - Anim - Mutable - Nov 25, 2025Testing the new dataless Mutable workflow in Unreal Engine 5.7. When replacing the old Skeletal Mesh node with the new Skeletal Mesh Parameter node, the cloth simulation stops working. ...
EditConditionHides on Member of struct, that is in Array, causes Assertion Failed when clearing Array in Data Table
UE - Editor - Nov 23, 2022Reproduced 3/3 times. Issue also occurs in //UE5/Release-5.0 - CL 20979098 Binary. Confirmed NOT a Regression. ...
Performing a launch on to windows, and then enabling world HLOD and opening the outliner will crash the editor
UE - World Creation - Worldbuilding Tools - HLOD - Jun 5, 2017Crash due to memory after opening the World Partition window with large objects
UE - World Creation - Worldbuilding Tools - World Partition - Dec 8, 2022Regression: Tested in UE5/Release-5.0, this issue does not occur so regression is yes. Reproducing this issue has a mixed reproduction rate. I have gotten the editor to crash when scaling the cube ...