Was Void mods pick-up always randomized?

[Gunner6011]

Was dragging a new clanner thru Teshub for Argon Cristal and Control Module. Found a challenge chamber, solved its course and received a bunch  of mods from containers. First ring was when I marked a "Enemy sense" mod and marker say "Module" and when clanny finally catch me there was no this mod for him - instead he receive a "Vital sense" on pick-up. So he was forced to waste his very pool of daily trades so I can gift him "Enemy sense" mod. 

Is this a recent change or in Void mod pick-up was always randomized? 

[bluepheonix13]

Has been that way for at least 3 years. 

[Sormaran]

I started in 2013 and can confirm mods from these rooms were random just the same, notin' changed.

[RustGear]

mods from boxes are random enemy drops are not