Portfolio App for ZOO released (12 Nov 2016)
This creative App for ZOO let you to organize nice portfolio on your site and represent your projects in its best way. Portfolio App for ZOO works natively with Bootstrap 3 & Uikit templates (two layouts included) and comes with several in-built ZOO elements.
Attachment button does respond
Please provide more details about your problem. According of what you've described above I do not understand what kind of issue you're talking about.
Also you may send credentials to see the problem on your side.
I've removed credentials from your public post due to security reasons. Please take a look there is a Site details tab when you submit a new topic , so there you may include credentials which might be seen only by support team.
As about the problem - we'll see in business days and let you know.
I've noticed you're using older version of Kascetic template. Two months ago we provided an update of all templates with bug-fixes. Try to update Kascetic template to its latest version.
If it won't help, then the problem is in CSS overrides (Joomla template or 3rd party extension styles make overrides).