Problem getting clone section to work

Problem getting clone section to work

Hi

Here is my problem

https://jsfiddle.net/mphur5eq/14/

I have two tables on the left section1 on top and section2 at the bottom

each section has its own button to insert row

section 1 has different number of fields than that on section 2.

the problem is when i clicked on New Row on section 2 it clones the row from section 1 which is wrong,

it should clone the row of the section where it belongs.

can you help me with this?

Thank you