Unreal Engine Issues

SceneCapture2D Component Show Flags that are Modified in a Blueprint initially are Copied not Referenced

If you disable show flags in a SceneCapture2D component of a Blueprint, trying to re-enable them in the Blueprint will not update instances in a level. Anything that was left alone will change along ...

Asynchronous Image Loading from Disk Documentation leads to memory leak

The documentation example to create your own asynchronous image load from disk results in a memory leak that is noticeable using the task manager.  ...

Sequencer Export to FBX file framerate is always 30fps, regardless of playback rate in Sequencer

This issue can cause problems for developers who are operating at framerates that aren't 30fps (eg 24).  In Sequencer: [Link Removed] In Maya: [Link Removed] ...

When changing the size of detail panel for animation state in Animation Blueprint diff tool, GetSelectedProfileName will occur crash

When trying to display BlendProfile property in Animation Blueprint diff tool, it will occur crash, because EditableSkeleton is null in SBlendProfilePicker::GetSelectedProfileName(). So, a followin ...

Disabling Shadow Denoiser causes raytraced shadows from Rect Lights to disappear

Disabling Shadow Denoiser causes raytraced shadows from Rect Lights to disappear ...

Animations are not recorded correctly when "Save Record Assets" is enabled.

If I disable "Save Record Assets", all animations are recorded. I have checked the implementation of bSaveRecordedAssets, but I am not sure if this is the intended implementation. ...

GPU Lightmass and HLOD not working

(Enduring Games) Conversation with customer includes test project within which the config changes are also present for review. ...

VectorParameter UI display in the Layer Parameters Panel of MIC editor issue

Shadow in Sky Reflections

It looks like the DistantScreenTrace(...) in LumenScreenTracing.ush reports a false positive hit in the dark regions. Using screen trace visualization reports the distance in these regions as 65535. ...

Breakpoints in BP Actor Construction Scripts can freeze the editor in several circumstances

Placing a breakpoint inside of the construction script of a blueprint Actor can cause the editor to freeze in some situations. The licensee has identified two such cases. The first is when opening ...