Locate app data on mac

Yes, but to get clarification, does this remote data storage which you refer to, belong to the Manager user or a third party provider ?

Incorrect. Dropbox used as a standalone backup has never caused sync activity errors. If you do the research you will find that when a user simultaneously used both Dropbox and a competing / duplicating backup process such as “Memeo Backup Professional” simultaneously then errors occurred, but once Dropbox was removed from the competing backup process then the conflicts resolved themselves, read this topic: