Unreal Engine Issues

UE-121375

Groom bound to GeometryCache is unstable

Groom bound to GeometryCache is unstable

UDN
Description

This issue seems to occur only in 4.27 with DX12. Did not repro in 4.27 with -dx11, nor in UE5 DX11/DX12.

Steps to Reproduce
  1. Open the project included in NewGroomTestUDN.zip
  2. Play in Editor or Simulate.
  3. Observe that the groom bound to the pig head sometimes explodes or flickers.

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Unresolved
ComponentUE - Editor - Content Pipeline - USD
Affects Versions4.27
CreatedAug 10, 2021
UpdatedSep 15, 2023