License Manager error "There was a problem with your request, please try again later."

[Robert Cook_6]

We removed a system and I deleted it's HP Matrix OE for Integrity license.  Now when I try to manage licenses I get the message "There was a problem with your request, please try again later."  I also noticed that now I show Demo (seats and time) Free Trial licenses for all my remaining systems.  Is the problem these Demo licenses?  If so can I get ride of them?  It is a 90 day license.  Once the 90 days expire will it revert to my permanent license or will my Matrix OE believe it's license has expired and stop working?  That would be really bad. 

Thanks for any ideas you might have.