Nested set, set of root categories?

Question

nested set

Colleagues, the third day I use the Nested set.
I use "gedmo/doctrine-extensions": "2.4.*" I plan to
create many root categories.
That is the task.
Noticed an odd feature.
If the roots themselves begin to move, for example, place 1 root element in another root element.
Then the element that was placed in another root element retains a reference to the root element of the previously created root element.
For example:
As shown in the picture below, if I move the sports branch, for example to auto, no errors are observed, but when I assign a non-existing parent. (for example sports to make a root element). Immediately everything moves out and lvl and lft and rgt become incorrect.

As I understand it, all the problems are due to the root_id.
gedmo/doctrine-extensions prevents it from being changed.
We say, they say, do not touch root, change the parent!
No errors are observed if there is only one root element.