Cortanis wrote: »
Yes. We all have the same issue with this. To duplicate, create any cyclops upgrade and equip it to the sub. Save, exit, and reload. The upgrades will now be gone. It's not the upgrades themselves though. I've tested this one too. They're not disappearing if they're stored in a locker or inventory.
Work around to keeping them is to stash them in inventory or locker before saving and only equip them when in use.