I guess, this is exactly, what he is saying. I remember some people had this problem, tough i never had to do that, half of my contacts are stored in national format and it worked... maybe it depends on your country. I would maybe test it with the 10 or 20 most important numbers for you and resync and see, if it changes anything.
Ya I had to do that for some of my international number that I didn't put a country code cause you don't need it when you're there to call people. Howver, you need the +countrycodephonenumber format. Also in my address book, some contacts are formatted like this +1 (XXX) XXX-XXXX This causes the current posted version problems and the contact doesn't sync while 0.2.7 (or the earlier posted one) didn't have this problem. Currently trying to find the bug tracker to see if it's a reported bug or not cause the client should be able to strip the extra characters like normal whatsapp. My Symbian phone has 47 contacts sync'd, whereas my N9 only has 30. EDIT: Found it reported https://github.com/tgalal/wazapp/issues/127
Hello people! A wonder, wazapp (nightly) is installed! Today he loaded the additional file over the internet, halleluja! The internet browser was open in the background. Only in this way managed the installation. Wazapp works fine, just sending photos can not. The trash can wait ... Kussi holz