Thanx for the wonderful work. I've been messing around in the code somewhat adding small details specific for my case. That aside, During testing I have noticed that the selective contacts sync is still faster than syncing all contacts at once. Don't know how it works for others here. I noticed the bug in the new version and will be waiting for the fix. Wish I had more time to collaborate and perfect the selective sync feature in this project.

I'm eager to see how this alternative will work, but can't say i won't miss just being able to sync 3 or 5 people. i was also trying to just get 1 number from contacts which had multiple numbers, since some people have multiple phone numbers and some don't use whatsapp anymore on their older numbers. So then the contacts list isn't cluttered with numbers you'll never chat with. Maybe in the near future...let's get it working first.

Keep up the good work.