toArray adds one extra item

[ltdev22]

Hi I'd like to ask a question please.

I'm using the nestedSortable plugin in order to move nodes in my tree. My tree looks like this http://ftp.nchu.edu.tw/MySQL/tech-resources/articles/hierarchical-data-4.png , so my root node (Electronics) has always left == 1 and right == 20 (or any max value). When I hit my 'save' button the toArray returns one extra item (supposed as root) and breaks my tree structure, i.e. it gets the left and right values of my root (Electronics) and my root becomes a child node.

How can I fix this, so that the extra item of the toArray will get always the same left and right values as my root and don't brake the tree?

[twicejr]

I think this is not a big problem, and will likely break existing websites that use it as is, currently.
Maybe I'm a bit too pessimistic here, but i.m.o., a version 2 must fix these problems.
Can you not fix it in your backend?

Maybe I will do an attempt on a version 2.0 in the future.
I'm not the project owner though ;)

@see https://github.com/jquery/jquery-ui/blob/master/ui/sortable.js as well.