We have an Xpage that is bound to backend form.  Every now and again the user submits data and the form just blanks out with no backend document creation, no xpage routing to the success page, etc.

This happens sometimes if they leaven their browser page open for awhile so we put in a timer to tell them the session expired.  But every now and again it's a new request.  I recall that it was fixed with a browser cache clearing.

This fantom submission has been intermittent throughout the years and has always troubled me about using XPages in this way.  Perhaps there is a setting or something we're missing but the users are ready for a mutiny.