Steps to Reproduce
  1. Open the Editor
  2. Enable Niagara in Plugins > FX and restart the Editor
  3. Create a Niagara Emitter
  4. Delete all spawn modules in "Emitter Update"
  5. Add a "Spawn Burst Instantaneous"and expand the module
  6. Link age to "Emitter.NormalizedLoopAge"
  7. Set "Spawn Time" to 1 and "Spawn Count" to any number greater than 0

Results:
No particles will spawn

Expected:
Particles should spawn at 1

Have Comments or More Details?

There's no existing public thread on this issue, so head over toAnswerHub just mention UE-67875 in the post.

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Unresolved
ComponentRendering - Niagara
Affects Versions4.204.214.22
Target Fix4.26
CreatedDec 26, 2018
UpdatedFeb 28, 2020