Mark S: This is an Intel compiler failure on macOS 10.12.6. Callstack from LogAssertion failed: [File:/Users/build/Build/++UE4+Release-4.18+Compile/Sync/Engine/Source/Runtime/Apple/MetalRHI/Privat ...
The Editor crashes on Mac when trying to open a project that has the Gameplay Abilities plugin enabled. ...
Child class references are not shown after restarting the editor. However, the other reference will show up if the child blueprint is currently open. ...
When a GameplayTagQuery variable is edited from inside of a DataAsset, the editor crashes when the changes are saved. This could be related to a bug that was fixed previously: [Link Removed] Regres ...
This is a remaining case of [Link Removed]. If you drag and drop an empty actor from Modes panel to Sequencer, the actor's transform track can't be edited. ...
When a plugin has another plugin enabled in its .uplugin folder, attempting to package the first plugin will result in an UBT error. ...
Whenever a Blueprint set to Native Parent Class: Light is placed into a level, Editor crashes after building lighting. The Blueprint does not need to contain an actual light component to crash the e ...
When a UProperty pointer to an EditInlineNew class is modified, we reconstruct the details panel and rerun customization builders. This can cause FDetailArrayBuilder to run it's destructor, we can u ...
This Jira is for the continuation of the "D3D HUNG" crashes which originally spiked in the UE 4.14 release. Some fixes were implemented in 4.16.2 and 4.17.0 which made some improvement to the freque ...
Convex Collision is incorrect for negatively scaled object that are attached to a physics actor. This doesn't happen for object with standard collision or object attached to non-physics actors. The ...