Adress Book Source Sync preventing sleep

[ignaciobarrena]

I've finally managed to find the culprit of my sleep issues (hopefully). it seems that the process AdressBookSourceSync is preventing my Mac from sleep. Does anyone know how can I restart this process or fix this ? I've already searched on the internet, but the I think the fixes provided are a bit old (for 10.9.2) and I don't think they work in Sierra.

thanks!

 

[ignaciobarrena]

Anyone knows ? This seems to be waking up my Mac during sleep, I have an appointment in the Genius Bar this saturday tho, but I hoped someone could help me here...

 

[ignaciobarrena]

The Genius Bar couldn't come up with a solution... Come on, this is unacceptable, why is this happening..