Minor update to GD Custom Posts And Taxonomies Tools Pro is here fixing the issue with displaying counts for terms in taxonomies displayed on plugin panels. Also, here is more info on problem with importing the terms for hierarchical taxonomies caused by the bug in WordPress.
Importing on plugins end works fine. But, once the import is done, and you open panel with taxonomy and list of terms, you will see that only top level terms are there, but children for these terms are not. And you will see empty pages even so there should be terms there. This is only display issue on this panel, and can be fixed like this:
For any of the visible terms on the first page of the taxonomy where you made import, open Quick Edit, and save it only, without changing anything. Refresh the taxonomy page, and all terms are now visible. I am 101% sure that this is WordPress bug, and I will submit bug report next week to WP Trac. Most likely it has something to do with caching.
If you have any more problems, please report them in the forum or in comments.
GD Custom Posts And Taxonomies Tools:
http://dv4p.com/gdtt