Particle Strips do not have particle count readback

How to reproduce:

1. Import the attached VFX
2. Open that VFX
3. Open Efficiency Debugger
4. Observe Alive/Set Capacity/ Efficiency parameters of Strips and GPU Events particle systems

Expected result: Alive/Set capacity/ Efficiency count is provided

Actual result: Alive/Set capacity/ Efficiency count is zero

 

Reproduced with: 22.0a17 (14.0.3)