SyncTime syncs the source with the destination. It does not sync the source with the file inside the destination that has the same name as the source; doing so would make it less flexible as it wouldn’t allow to sync files with different names. When the source is a regular file or package (such as…

macOS sometimes creates files that are hidden in the Finder and may cause confusion when mentioned in a sync error or listed in the sync confirmation dialog. Tip: you can toggle the display of hidden files in the Finder with the keyboard shortcut Command-Shift-. For additional help, see Filters.