Taxonomy Drag and Drop Not working in term with multiple parents

Hi,

I have a problem in taxonomy module,

In vacabulary terms list when i add terms and subterms with no multiple parent (each term have a one parent) everything is ok and i can Drag and Drop terms for changing wight and when click "Show row weights" link Move icon hide and weight select field showing.

URL: /admin/structure/taxonomy/some_vocabulary_name

Term 1
- Term 1-1
- Term 1-2
Term 2
- Term 2-1
- Term 2-2

BUT when i added a new term with two parent in Relations Select Fields (Multiple parent) like below:

Term 1
- Term 1-1
- Term 1-2
- NEW TERM (Shared for term 1 and 2)
Term 2
- Term 2-1
- Term 2-2
- NEW TERM (Shared for term 1 and 2)

"Show row weights" link NOT working, And i can't drag and drop terms (drag work but not dropped).
This error displayed in chrome console:
Uncaught TypeError: Cannot read property 'relationship' of undefined

Please help me,
I searched and trying to find a solution but nothing.

Thanks a lot