just completed the mission tht grants the zolazin jammer upon completion, i had my maximum 160 deck space used and yet the jammer was installed automatically so iwas using 170/160 decks...none of my modules went offline will this effect my ship in any way as im using more decks than i currently have???? since upgraded to 165 decks but still 5 under what im using. sorry for this bein in the wrong section as i didnt realise i was in the legion section when i typed this

It'll be fine, you just won't be able to install anything else until you either add more decks or take enough off that you have extra space.

thats the only mission module in the game that is a 'module' all the rest are artifacts so you HAVE to have enough decks to use em.