Obtaining the Campaigns list from the server has failed!
Server response:
CM Ad cahger Server plugin is not active on https://legendarygroup.co/admanager/

Please edit posts and set "Sticky Posts" for this section.

Okay, I'm doing now | How To (method 1) | (method 2)

Obtaining the Campaigns list from the server has failed!
Server response:
CM Ad cahger Server plugin is not active on https://legendarygroup.co/admanager/