Question about Override Frequency objects (Destiny)

by Oholiab , Saturday, June 02, 2018, 22:36 (2152 days ago)

I feel like I’m getting the same override frequency codes - codes to the units that I’ve previously opened.

Is this...

1. typical behavior (repeats are as designed, making the quest to find them all that much longer)?
2. my imagination and age working against me?
3. A glitch?