I used to play Destiny 2 a few years ago under my usual Alias (matching steam account) and downloaded it again recently to play and noticed my name was changed at some point to Guardian + numbers (hiding the numbers for privacy). After logging into Bungie to try change it, I tried re-applying my steam name to it and save the changes but it never saves. A notification keeps telling me I can only change it once despite never changing it to this name myself. Please help, I don't want to make a new account