Custom Taxonomies, please help.

Hello,

I have instaled the plugin “Custom Taxonomies” . I have checked the instruction how to add the taxonomies linked betwen.
BUT, when i have addes the 3 level that dosen’t work.

so, i have created 3 new custom taxonomy from general setting ==>> Custom Taxonomies.

1: Tara
2: Localitate
3: Oras:

so, i have make the connection “Tara”with “Localitate” . it’s work!
when i have maked the connection “Localitate” “Oras” that dosen’t work.

When i selected one item from “Localitate” the “Oras” list dosen’t work.

Please let me know if you can help me.
I have follow the exact step from video attach to the plugin.