I would start by trying to reinstall the Air Manager plugin first to see if that might be the issue.
Also, what version of AM are you running? Are you on the release 4.1.6 or are you running the beta?
I would start by trying to reinstall the Air Manager plugin first to see if that might be the issue.
Also, what version of AM are you running? Are you on the release 4.1.6 or are you running the beta?