Right, since you have the access token in this case in a new tab simply in the local storage, the session is refreshed and you see the files. I will fixup the login state/login button to show somethign like "Admin Dashboard" or so.
@nebulon Yeah, I think that would be informative. And actually I was expecting it to number the new file. Going down the road, now I know why some version control may be useful for the workflow. A pre-warning could help.
@masonbee The memory limit setting is the "maximum memory" before which the app is killed for over use. It is not "reserved memory" i.e it's not pre-allocated to the app and thus cannot be used by any other app. The "maximum memory" simply ensures that a single web app cannot bring down the whole system.