Measuring molecular forces(no particle logger recording)

Hello,
When the particle logger is used in molflow 2.9.22(beta),there is no particles are recorded.Is there any specific setting in particle logger or I set wrong?
Thanks for any feedback on this and best regards

Sorry, we only read this now.

Can you share this file to see what’s wrong?
Assuming your selected facet is #37, it should indeed log particles.

Hello Marton,
Now I solve it ,only when simulation is running,can it log particles.I should open log after resume simulation not before it.
Thanks!