UE5 added forces make cache sim unstable.

[cabraswel]

I have a nice working simulation in UE5 from Houdini as long as I do not add any additional forces. Once I add a curl noise or a gravity for example each loop duplicates the number of points offset with the distortion of the forces. The sim keeps looping recursively until its just a mess of points.

Also, in the Niagara editor it sometimes plays correctly but not when added to the world. But most of the time, both do not work.

[cabraswel]

Fixed. It's worth mentioning that if a sim needs to loop they should be killed before the end of the exported cache. I think Niagara injects more particles and looses track of ID's.