Some of the contacts have saved country code and some doesn't.
Recent calls should use phone number without country code for recognization
This is the saved contact:
Recent calls section doesn't recognize this phone number:
Recent calls don't recognize phone number saved in contacts
caolz added the Software bug reception tag .
I can confirm this
8 days later
still not fixed
5 days later
На российских номерах тоже самое. Можно сделать чтобы определялся номер которые записаны в телефонной книге и начинаются на +7... и 8...