Workaround in UE5.3:


            if (AgeDiff < 0.0f)
// modifier add
                SystemInstanceController->ManualTick(UE_KINDA_SMALL_NUMBER, nullptr);
// modifier add 
                AgeDiff = DesiredAge - SystemInstanceController->GetAge();
Steps to Reproduce
  1. Create NiagaraSystem asset
  2. Select "Copy existing system" and "Next" button
  3. Uncheck "Libray Only" and select "Radial Burst", select Finish button
  4. In the Niagara Editor timeline, move the timeline slider to 0.75
  5. Press the "To Front" button in the timeline.


The rendering of the preview will continue to be maintained.

Reset the rendering of the preview to follow the timeline

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ComponentUE - Niagara
Affects Versions5.25.3
Target Fix5.5
CreatedJul 26, 2023
UpdatedFeb 14, 2024