In a ticket with Bentley Support, we were told that saving a Masonry Wall (*.msw) file directly to a network location is not a supported or recommended workflow.
At the moment, when we create a new file and try to "save as" to a network location, we get an error saying that the file is currently open and we're unable to save, however the destination folder still gets a very small 1KB file with the name that we tried to save there. Saving locally works fine, but it would make for a nicer workflow to be able to save to a network location.
Thank you