Questions about sim group

[feylor]

After setting the particle group, I then set the BIND regulation for the particles according to the group. However, when I have three groups, group 1 and group 2BIND group 2 and group 3BIND. However, unlike the previous version, all the particles will collide when solving. So what is the correct setting for the new version? If it is convenient for you, could you please write a more detailed explanation? Thank you. I did see the update log for the new version, and I saw that you made new adjustments here, but such adjustments confused BIND, which USES groups to control particles.

[tyFlow]

The only thing that changed in the latest version for groups is that particles with no groups set will no longer collide with particles that have groups set. In your screenshot it appears that all particles are being sent to events where they are assigned groups 1,2,3,4,5, so they will all collide with each other, yes.