I have a question. I see many people posting maps for the challenges and then they continue to modify and tweak those maps as they go.

I have a map that I want to eventually submit but I am not done working on it. I seem to adjust things daily.

Are we allowed to do that? Upload our map challenge and then continue working on it? I just want to make sure before I upload anything. My guess is that you will take the most recent version uploaded on that 5th last day of the month - that will be the map that is officially entered into the contest. Correct?