No effect from handles nor pin constraints

[josemendez]

I'm trying to pin object to a rope. I fixed one end of the rope (without any problems), but when I add pin constraint to another end and start the scene link disappears. Same when I try to add handle to second end and set object as handle's parent. Rope just ignore handles. Restarting Unity didn't help  
Unity 2018.3.3f1, ObiRope 4.0.1

Cannot reproduce here, both handles and pin constraints work in any particle. Handles simply set the particle's mass to infinite, so unless there's something else setting the inverse mass of the rope it should work fine.

If you upgraded scene from 3.x, did you re-create the rope?