Quote Originally Posted by azaz44 View Post
I think that would be very poor synchronization method. That could fail anyway, because deleting a favorite can take longer, ie. when HDD went sleeping. But maybe it is some way of balancing the load...
It's a very pragramatic way of solving a concurrency issue, that otherwise would take a lot of development hours to solve correctly.

In very rare cases it might fail - but then there are worse bugs to be solved before anyway.