Unreal Engine Issues

Crash when updating phsyics simulated box extent during runtime

If a Box Collision component is set to simulate physics, calling "Set Box Extent" causes the editor to crash. Workaround: Setting Collision Enabled for the box component to "Physics Only" or "Query ...

Editor crash when adding elements to blueprint Set/Map

Adding multiple element to TMap / TSet variable at once with a for loop causes the editor to lock up / crash (respectively). Regression: No - Map & Set variable types not available prior to 4.15 ...

Editor Crashes When Attempting to Change Units in Project Settings

The editor crashes when attempting to make a change to the units located in Edit->Project Settings->Editor->Appearance. The crash occurs as soon as one of the dropdowns is clicked. This is a regr ...

Setting the sequence of a Level Sequence Actor after playing a sequence with an event will crash if played

The editor crashes trying to find an event on the other level sequence when playing back the new one. ...

Editor crash when opening Project Settings on Linux

When the Project Settings is opened on Linux, a call is made to run an iOS-related C# program (execute iPhonePackager certificates). This call causes the editor to crash. Unable to find mention of ...

Adding a Local Variable to a blueprint Construction Script will cause a crash

Adding a Local Variable to a blueprint Construction Script will cause a crash ...

WP HLOD Crash on Small Cell Sizes

Ensures in ChaosExamples_fracture map in ChaosDestructionDemo

Ensures trigger when playing in the ChaosExamples_fracture map in the ChaosDestructionDemo project. The ensures seem to happen during different parts. A couple occurrences were when I triggered th ...

Editor crash when compiling blueprint that contains an implemented interface after removing return node

If a return node is removed from an interface that has been implemented in a blueprint, compiling the blueprint will cause a crash. Crash Reporter: [Link Removed] Frequency: 2/2 ...

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. ...