I have 10 files loaded in remote section.
I clicked on File->New to add a new file, (a.mrc).
Then I clicked again on File-New to add another file (b.mrc).
When I looked in 'View' menu to see my files, only b.mrc was there (with the 10 other files). So I added a.mrc again, and then, b.mrc disappeared. I had to create the files manually and load them