Unreal Engine Issues

Animators' speed and delay is sped up in exports when scenes contain 3D Grass

Reported in SF [Link Removed] For animators (translators and rotators), when the scene contains the 3D Grass materials, videos exported from the scene will display animators delay and speed up abou ...

Assets on paths with speed parameters are sped up in Path Tracer exports

Reported in SF [Link Removed] In Path Tracer renders, all paths with a speed component (vehicles, bicycles, custom) will render at an increased speed than specified in the exported render. This is ...

Crash in UPCGComponent::CleanupLocalImmediate(bool,bool) on file load

Reported in SF [Link Removed] User has a file that will crash at launch consistently. Crash report indicates the problem is with PCG content inside the file. ...

Note visibility issues in 2025.1.1

Animation - Imported fbx animation mesh appears distorted

Reported by user in SF [Link Removed] An animated FBX file from Mixamo appears with a distorted mesh inside Twinmotion. Distortion appears regardless of settings used for import. ...

Crash when undoing after creating keyframe in orbit camera.

Crash after multiple undo-redo of paths' creation.

Cloud Presenter - Presentations with phasing may display all phases at once immediately after launch

Some Presentations containing Phasing will display all phases simultaneously in the Twinmotion Cloud after the Presentation is launched. Issue is consistently reproducible for affected Presentati ...

Visual helpers checkbox is not working.

Works fine in 2023.1 ...

Materials and geometry are sometimes incorrect in imported animated .fbx files.