robosoft on "[Plugin: Gallery - Photo Gallery and Images Gallery] Problem with visibility some functions"

Hi, I have a problem with the plugin, I can not see some fields correctly.
It does not work the "Edit hierarchy of Robo Gallery" and also the "clone Gallery" does not work on menu "Source Gallery".
I installed WordPress 4.5.3, I tried to change the site's theme and disable other plug-in, but I've got the same problems.
I installed the plugin on another web space and there I works perfectly.
I can not understand what's wrong?
Can you help me please!
Thanks so much!

https://wordpress.org/plugins/robo-gallery/

Could you please post your request here: http://robosoft.co/new-ticket with all details and I'll find solution.