Weird Graph Editor

[tsvetelina.kumanova862]

Am I missing something?

What is happening to my curves here, if anyone has any idea 😅

I'm using the Human IK with my rig which might be the problem

Thank you all!

[mcw0]

I haven't used HIK in a very long time.  But looking at your graphs, maybe select all the curves and set your tangent to linear or spline.  Then run the euler filter on your rotations.