Disclaimer: I'm not sure if this is really a bug, but I don't know where to ask.
Basically, I've noticed that my familiarity with Terminals keeps getting reset. I don't think I've ever seen it go past 5 or so. This is including use of a Imp. Footprint Analyzer, which should boost familiarity gain by 2. If there are arcane mechanics behind it, you don't necessarily have to explain how it works. If you'd prefer to keep us in the dark and let us figure it out ourselves, I'll understand
I'm just not sure. Maybe it's reset on each floor, maybe it's per Terminal Security level, maybe I lose it every time I detach the Footprint Analyzer, maybe it's a bug. If it is, I can't even fathom what would be causing it - nearly every Terminal hack happens under unique circumstances.
Edit: Upon further inspection, I think the system is working correctly, I just don't know what that system
is.