Comment by ycombinete

Sync to Dropbox -> Dropbox hourly & monthly backups to my NAS using Bvckup2.

(One of these days I’ll setup my NAS to backup offsite fo a #3 backup).

I know that others with Macbooks sync their whole library to their Macbook and then Time Machine to a NAS as their copy #2. Is this vulnerable to the problem in TFA?