Also remember that working on any program's files that reside away from your computer also risks losing data when saving - which is irretrievable.
Always work on a version of the file on your computer, saving it there as you work.
When that work is completed save a copy of the file over onto the 'remote' location.
Having your version on your computer is no harm and a useful safety net if you get problems with the remote copy getting made.
Making a remote copy of a file is far less likely to cause any issues, as the OS is very robust at doing this, whereas any ap saving remotely is more likely to have hiccups...
In your case the remote location is not accessible, but if it had been you have the ever present risk of a glitch in the file's data - potentially making it unusable...
F