Dropbox Sync Fails -- Loses Progress – Texifier : LaTeX editor Review

I've had the sync to Dropbox fail a few times. A couple of times, this meant that I just lost a bunch of changes to my documents. Why doesn't it at least save them locally as well? I really can't use this if I can't rely on Dropbox sync to not destroy my work.
Review by PhilosophyDan on Texifier : LaTeX editor.