Rig problem

[second-prior]

Im very new to animating a rig and having a problem that I'm trying to find for weeks now.
Im using the preset IK rig.
In the movement of the elbow I get this weird bump in the elbow.
Change the position or timing and it will come back on another frame.
Any suggestion how to fix this?

https://vimeo.com/890033886?share=copy

[Dr. Sassi]

Hi second-prior,

As mentioned here:
https://cineversity.forums.maxon.net/topic/799/ik-rig-question?_=1701325135852

My tip would be to bind the joint with a little angle left if the arm is stretched. This way, you avoid the "kind of" Euler Angle behavior.

I need a file with the joint setup. I don't need the character if you don't want to share it.
Files as c4d can be 1MB for the forum
Otherwise, please use Dropbox, Google, Apple, Adobe, or Wetransfer as cloud services.

All the best