You also haven't updated any of the default ship descriptions from when you changed all of the weapons.
The prototype Guardian says "Short-range but equipped with a Prototype Durantium Driver". This isn't true. It doesn't require Durantium.
The Prototype Sniper says "...uses an Elerium powered prototype weapon, giving it the firepower of a much larger vessel". This isn't true. It has a beam attack of 1. It couldn't be any weaker.