Can't LIKE or MANAGE comments in Community Polls

Hello.
I use Community Polls 3.5.5 and Komento 1.8.3.

When I click on "Like" button at the comment there is nothing happen.

Also I can't see edit/delete buttons for comments (but for Joomla article it's OK).

Should I just disable LIKE option and do something with edit/delete? Or leave it as is?

Thanks for help.

Update:

Seems, my Comminity Polls version is too old to work properly woth Komento. So, I desided to replace CP by EasyDiscuss.