Default [Q] Hangouts/Phone Contacts

My question is: how do you manage your contacts(how do you put you contacts number), and how do you use then in Hangouts.
I`m asking this because i have a lot of problems with SMS default app and Hangouts sms

Here is some screenshots:
As you can see here, 347262 is the ending of Buno contact number, and Bruno, is correctly listed below, with pictures and everything.

And inside of one of the incorrect messages, the name is right, and the number, as I puted in contacts...

What is happening? All my numbers have this format now: +55 99 9999-9999, otherwise, hangouts just won`t show any contact info, it is just for me that this happens?

Thanks in advance.
Broken Motorola Moto X