I believe its because the appropriate entries are missing from the Weapon table and I think I have already added them for the next version. The last WeaponID I have in my database is 379. What is the last one for the released version?
Latest version of SA. When selecting the loadout for a carrier, the F5 screen drops out fighter ECM, ECCM, fighter decoys, and fFk. You can select it, but the info disappears, and isn't counted for the amount of msp space used.