Unreal Engine Issues

UBT relies on a stale Multitouch framework location

UBT complains about not being able to locate Multitouch.framework ...

Creating/Destroying UWorlds rapidly can cause dangling pointers from UAutoDestroySubsystem

To summarize what I'm seeing there, a bunch of UObjects relating to that world have been destroyed but not all destructed. The UAutoDestroySubsystem pointer is still on the static tickable list, and ...

Compsure crashes when reordering transform passes

Re-ording the Transformpass array results in a crash of the engine. Link to repro video: [Link Removed] ...

Network profiler crash

Running with the -networkprofiler command line argument can crash the server on the first engine tick in FNetworkProfiler::TrackFrameBegin because the file writer archive hasn't been created yet. ...

Crash launch application adding .umap url

The application crashes when adding ".umap" to the launch map at application launch. If not specify ".umap", it will be able to launch application. There appears to be a failure to parse the URL. Th ...

Crash copying Geometry Cache Track in Sequencer

Geometry cache section  will crash in PostLoad when track is copied. See UDN for alternative repro steps and more info on attached repro project. ...

Add Chunks button in asset audit tool does not function because of name compare problem

The Asset Audit window uses the content browser to display information about both real assets and fake assets like chunk definitions. When you hit the Add Chunks button, it adds several fake assets ...

[Feature Request] Add support for distance field shadows on Single Layer Water shading model

Add support for distance field shadows on Single Layer Water shading model (report of it missing in Fortnite here: https://jira.it.epicgames.net/browse/FORT-217878) ...

PIE: Incorrect NetMode when OnPostWorldInitialized is called

Groom Assets do not render fog

Grooms are not rending correctly when volume fog is in a scene. ...