Crash renaming nested struct member while the pin is split on a node

Gameplay - Blueprint - Sep 14, 2020

Crash occurs when the user renames a nested struct member variable while there's a struct pin split in a blueprint. ...

Niagara Emitter editor forgets Timeline playback ranges

Rendering - Niagara - Sep 14, 2020

This seems to only affect an emitter and not a system asset. ...

Item of Console Variables on Device Profiles is displayed incorrectly when Editor setting is other than English

Tools - UX - Sep 14, 2020

If the Editor is in English, it will be displayed correctly. ( r.*)[Image Removed] This issue depends on the display language of the Editor and seems to occur in languages other than English. I al ...

Fbx importer test only if there is one key to determine if the import contain animation

Tools - Import - Sep 11, 2020

We should test two key instead since one key is a constant value. We have to make sure it did not break any current pipeline. But my guess is no. The question we should verify is, is users were put ...

Packaged Paper2D game using Flipbooks crashes when opening Level

Gameplay - Components - Sep 11, 2020

Paper2D game using Blueprint Actor with Box Collision and Flipbook Component crashes frequently when loading levels in packaged Development Build. Reported and tested in versions 4.25.3(CL 139427 ...

FBX skeletalmesh animation import use an integer for sample rate

Tools - Import - Sep 11, 2020

Integer sample rate is not playing well with 23.976(NTSC/24) sample rate, the curve get resample at 30Hz in that case and we loose precision. We need to support FFrameRate sample rate to get accura ...

ProxyLOD plugin generates uninitialized vertices at end of a vertex buffer

Tools - HLOD - Sep 11, 2020

ProxyLOD::FQuadricMeshSimplifier::OutputMesh may remove duped verts. The input vertex buffer was resized by numVerts from FQuadricMeshSimplifier before calling OutputMesh. So these behaviors genera ...

UDN: Scale keys on additive anims not playing

Anim - Rigging - Sep 10, 2020

https://udn.unrealengine.com/questions/600810/index.html Scale keys on additive anims behaves differently than other transform components. ...

Screen Space Reflections not showing in Panoramic Capture

Rendering - Sep 10, 2020

Reflections not showing in Panoramic Capture images. Reported and tested in versions 4.25.3(CL 13942748), 4.24.3(CL 11590370), and 4.23.1(CL 9631420).  ...