Incorrect sorting in the navigation bar

I noticed that there is an incorrect sorting of sections in the drop-down list of the wiki navigation bar.

Maybe the sorting can be configured through the administrator settings? Or is it still a bug?

Why did you think the sort is not right?

Sorting by ordinal number should be:

1. List Item
2. List Item
3. List Item
....

10. List Item

but not in any way:

1. List Item
10. List Item
2. List Item
....

3. List Item