tyCache produces "wrong" result

[Alexx31]

Hello,

maybe a beginner question:
I have a simulation with leaves flying away from a plant (Birth Objects).
When I cache this with "Export Particles (tycache)", then some of the leaves don't leave there position (or the original is  partly stilll there).

What could be the reason?
I just used "Generate tyCache files" with the same simulation of course.
I also unchecked once all "include geometry" options, this had no effect.

Thanks!

[tyFlow]

Do you have hidden particles (particle in an event with no Display operator) that you're exporting by accident?

[Alexx31]

Yes, I have one operator without "display geometry", so that must be the reason, I didn't know that it makes them visible then.
thanks

[tyFlow]

You can filter out particles from export using export groups in a Particle Group operator. Then just select (or deselect) the corresponding groups in the Export Particles settings.