Fabrik Replication - How to do IT?

Hi people!

I am havin some insues with fabrik! i am using the correction of the left hand with a rifle of the starting animations when looking up and down. fabrik is being executed, but no way i can see it working as in the animation blueprint. it works ingame as i have never set the position of the left hand.

I just gaveup on the fabrik wolution since it gaveme headaches. gone to sleep, woke up today and get right in the project again. disconnected the fabrik solution, so it was very annoying since the starter animation was giving me better results and… fabrik was working as it should… except i had removed fabrik from the final solution… WTF IS GOING WITH MY PROJECT? KKKKK