Since I submitted this back in June, and have yet to see any work-around suggestions, I've now submitted a question to ask Ubuntu also:
http://askubuntu.com/questions/667308/network-manager-is-forgetting-saved-vpn-credentials
Since I submitted this back in June, and have yet to see any work-around suggestions, I've now submitted a question to ask Ubuntu also:
http:// askubuntu. com/questions/ 667308/ network- manager- is-forgetting- saved-vpn- credentials