Randomizing without repeat not working after combining tasks

I am currently building an experiment and I almost done! I have combined all 4 of tasks into one experiment file. Unfortunately, my randomization without repeats for my stimuli is no longer working correctly (there are repeats). I have the presentation loop set to 1 and random, but it is still not working. I need 3 of my tasks (all but the RPM) that I need to randomize the stimuli for. I have attached my experiment below. Any direction is helpful!!

Master.psyexp (218.5 KB)