I recently installed Tomato on my AT-RN12 Hw. Rev. D1 router. After installation I got OpenVPN client up and running. I use UDP. The issue is when I try to change the VPN server address it gives me an error. Under my Linux Firefox browser it gives me an invalid integer error and does not allow it to be changed. Under Windows browsers it just says error and can't change it. Under both OSes I refresh and it has the same VPN address in the field. Is this a bug or am I doing something wrong.