Hello, and thank you for using this service.
Contacts will be in the new Windows 10 mail and calendar application. If you haven't yet looked into this application, then please check it out and see if you can setup the contacts as you wish. Here is information on how to get to it.
That's a different problem. It could be difficult to solve over the Q&A venue. If you'd like, I could connect to your computer, and try to fix while you watch. If you would like this, let me know a good time that you will be available. Thanks.