I'm having this problem too, and have attached the files you asked for. I also only see the one IPv4 Settings tab on the VPN configuration dialog box. See also https://bugs.launchpad.net/ubuntu/+source/network-manager-pptp/+bug/282538.
After the upgrade I've tried adding a new PPTP VPN connection, which shows 2 tabs on the dialog box VPN and IPv4 Settings. I'm still working on getting the new connection going.
I'm having this problem too, and have attached the files you asked for. I also only see the one IPv4 Settings tab on the VPN configuration dialog box. See also https:/ /bugs.launchpad .net/ubuntu/ +source/ network- manager- pptp/+bug/ 282538.
After the upgrade I've tried adding a new PPTP VPN connection, which shows 2 tabs on the dialog box VPN and IPv4 Settings. I'm still working on getting the new connection going.