Maya aim matrix & joints

[alfo]

Not sure if you already had a look, but a while back i had similar issues trying to figure this out.

Maya Aim Matrix vs Aim constraint..what's missing?

Hey there, i wanted to re-create this super simple rig which i had made using a regular AIM constraint, but using the new AIM matrix node in maya. I am having some weird issues , when the matrix rig, top group gets rotated at an angle, the Aiming object starts to go balistic and rotates in all sorts of wrong ways. I provide a simple scene with the two rigs (there is animation onto it, so you can see what im talking about). I am fairly sure i am messing up something…but i can’t quite figure ou…