Thanks for the info. That is the thing that I will put in mind and always check the spreadsheet if there is same username. To avoid stealers for my work. Never thought that it will be possible because most of the time when you create a username there is a prompt that the username is taken and one way they can steal our work. I just hope my rank get higher fast so that I will be prone to this situation and hope that they are no higher rank stealing our work.