What happens with buddypress fields?

Hi,

I have a couple of questions re suitability please.....

1. Does this plugin handle a users extra buddypress profile fields too?
2. What happens if the sync is broken and the master site is deleted? Will the users remain on the new site?

We will be moving a site into a multisite network so I am trying to work out if this plugin is a good option to migrate the users

Thanks!

James.