I am a hacker in the game. With my decent deck and perks, for example, my burn Overheat hack that deals burn damage over time with all my perks costs four RAM.

Suddenly, it has jumped to eight ram and all my other hacks have doubled in cost as well.

Does anyone know why this has happened? I might have to load an older save and lose several hours in progress to get the hack back to four RAM. :(

Could it be the hack crit chance, crit damage perk?