I have a Sony Xperia Z3 Compact that was running Lollipop 5.1, and from the beginning, my phone and contacts synced right up. Last week the Marshmallow 6.0 update was pushed to my phone, and my contacts were gone. The phone does sync right up, however the contact list won't load, it's stuck on the "Please wait" screen and never does anything. Any incoming or missed calls aren't listed either. So I have to either try to use voice dial or call from my phone then hit output to bluetooth, which is very annoying. I've tired all combinations of rebooting, refreshing, turning it off and on, pair and repaired and paired again, no change. Has this happened to anyone else? My previous Motorola synced up just fine as well with Android 4.something.