Unreal Engine Issues

Crash when Deleting Variable from Blueprint Struct

The 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. ...

Crash when save the blueprint function variable that set the StringTable asset

This issue doesn't crash in 4.21. It is rewritten as GIsSavingPackage = true in UPackage::(Save() when Blueprint is saved, but it's rewritten as false in 4.21. Workaround Do not set the String Tab ...

Crash compiling a blueprint after changing a Text variable to String, while the Details panel are visible

Crash occurs when the user changes a Text variable to a String while the Details panel is displaying its properties, and then compiling. Crash does not seem to occur if the Details are not visible. ...

Crash on setting Max. Texture Size with Non Power of 2 Texture

Also Reproduced in Main Promotable-CL-2479729 After importing and saving a texture which is non power of 2 and not an hdr texture, when you set the Maximum Texture Size in the Texture Editor's Comp ...

Crash hovering mouse over User Defined Struct array variable on Widget Blueprint breakpoint

Looks a crash caused by an access violation when trying to export text from the property for the tooltip. Seems to be limited to arrays of user defined structs and the Widget Blueprint editor. ...

Struct crashes when switching variable types while the default values are being shown

If the user switches between two variable types in a struct while the default values are being shown then the editor will crash ...

Crash when placing a native UserWidget in a panel within another UserWidget

The engine crashes when trying to initialize a native UserWidget within another widget. This happens because UUserWidget::GetSlotNames gets called before the widget tree is initialized, and we don't ...

Crash when resetting asset import data in static mesh editor

Unable to save Blueprint Function Library if it references a string table entry

Regression. Function library saving crashes if it references to a string table entry. ...

Subway Sequencer crashes when opening shot0010_001

Opening specific files inside of the "Sequencer" doc sample project results in engine crash. ...