Frame does not close when leaving web page

[rlauer6]

Not sure if this is an issue or intended behavior. When you leave the web page that contains the text box being edited in a frame, is the behavior intended to be that the frame remains open? If I C-c C-c then the frame is closed, but just wondering if this is the experience that is intended.

Also - whenever I save C-x C-s the focus is changed to the top of the file...quite annoying. Is this intended as well?

Context: emacs 26.1 (text mode in terminal window) on Pixelbook.

Thanks

[stsquad]

Currently the connection to the edit-server is a single transaction - send contents, receive results. It's not well suited to handling these async actions like browsing away on the page.
The C-x C-s behaviour is a consequence of this communication process because you effectively save the results and then start a new session. I'm sure however we could do something to persist the cursor from the previous edit session.
The long term solution would be to replace the existing GET/REPLY approach with a fully bi-directional websocket between the browser and the edit server. This is the approach that Atomic uses for example.