Kill tom and xam no progression

So first time through bl3 and I killed Tom and xam but the game is not progressing, it just says kill tom and xam unchecked and reach gythians heart unchecked. It was odd when I first initiated one of the monsters dissappeared. I killed one and the other was just a red dot with an up arrow that followed opposite of my movements. So I fast traveled to sanctuary and back and he popped back up and I killed the 2nd monster now I’m stuck.

Figured it out had to restart the game.