I see that, under selective sync in settings, I can check all folders - but, if I add a folder, will it start syncing? If not, is there a way to turn OFF selective sync and instead opt for FULL synching?
(I just noticed that I thought I had no files in a folder but I actually DID, because I was not synching all the subfolders, so I think I need to synch everything while I'm cleaning up files.)