Phoenix slow/max crashes

For some reason when i simulate this max is very slow and reselecting phoenix crashes max. File is attached through we transfer Thanks

Hello,

I couldn’t reproduce the crash in here - can you give a bit more detail how this happens? Does it happen with the latest Phoenix nightly?

As for the slow simulation - you have a few hundred objects and each of them is part of the simulation (they even create separate drag particle groups) so I’m not sure there is anything wrong.
It’s just that there are too many things going on.

Thank you
I think this is the reason - too many objects.