I have found that if I do not login, my puzzle becomes the "property" of a non-player.

When playing offline, the puzzle that is automatically loaded is assigned to user - "---".

Further, if my memory serves me correctly, (I am not going to try it!) loading a puzzle previously created will result in the puzzle automatically becoming a "group" puzzle.

That is, if I play offline, my puzzle does not belong to me, and therefore is no longer a solo effort.

I am hoping that you will provide an offline login process to allow the user to assign his/her offline work to his/her username, instead of misappropriating it to "no-one".

Logging into the program need not be a server based procesudre. Sufficient security can be provided thru normal programming means.

This problem has been evident since June.