Unreal Engine Issues

'Is Case Sensitive' option on the Switch on String node doesn't toggle correctly

'Is Case Sensitive' option on the Switch on String node doesn't toggle correctly. User Description: The "Is Case Sensitive" option when you use a switch on string function in blueprint doesn't wor ...

FVoiceSerializeHelper doesn't add references to AudioComponent instances

"FVoiceSerializeHelper doesn't add references to AudioComponent instances" ShooterGame crashes when following the repro steps provided by the licensee, listed below and on the UDN post. Crash image ...

Selected Objects Get Filled With Orange Color (Mac)

When selecting actors in the scene they get filled with an orange color rather than the typical orange outline. This is unrelated to the setting "Selection Highlight Intensity" as the bug will sti ...

Editor gets stuck "Updating file(s) source control status" when importing multiple FBX files with Git source control

If a user attempts to import multiple FBX files into a project that is set up with Git source control, the message "Updating file(s) source control status..." will appear and stay on the surface ind ...

Retargeting Root Motion not working in UE4.10

Retargeting root motion results in the target animation appearing to "slide" on the ground or "hover" as if hanging from the pelvic bone. This has been reported to be fine in 4.9 but multiple users ...

Odd behavior when moving a large number of assets

User is experiencing his PC running out of memory when he does large move/copy operations in the content browser. There are a few issues with this process. The first is that attempting to drag any ...

Steam VR overlay not available when launching packaged game on Oculus Rift through SteamVR without disabling Oculus plugins

Steam VR overlay not available when launching packaged game on Oculus Rift through SteamVR with -hmd=steamvr. Disabling Oculus plugins (except for input) allows it to be summoned normally. Same th ...

BP - Class default value is temporary reset after parent c++ class compile.

class default value after c++ class compile will temporary initialized. It will be restored when opening the project again. ...

Postprocess material is doing blend between Parent material and it's instance

Can't set "r.Shaders.Optimize" to false in UE5.4

The CVar "r.Shaders.Optimize" cannot be set to false from DefaultEngine.ini in the section "[ShaderCompiler]" as its help text describes. Also tested on UE5-Main, CL: 34200103 ...