That was some business trip. You had 14 months to do the transfer ending on the 1st December last year. You did not have to log in as everything could have been sorted on a PC or mobile phone. All the information you needed was in a email Bungie and Blizzard sent you. The only things you may have lost was any characters you had and if you had bought it the Forsaken dlc licence. The base game and the year 1 dlc became free to play until they were removed from the game last year.