Losing Data can be caused by being disconnected from Proclaim without logging out properly, for example , switching off your computer without logging off.
When you log back in again, you may be given the prompt to say you are already logged in do you wish to reset?
By resetting the user, the users work can be rolled back to the last session, undoing any entries.
This can be checked by using User History, to find any missing logging out or reset messages.
Check with your IT why you may be having disconnections happen if it wasn't done by yourself.
If you are still having issues relating to this please raise a new case online and reference the title of this article.