upgrade problem...
this is a really cool game, the only thing i dont like of it is the disadvantage of the new parts, for example, its better to have 2 lvl1 shell heal modules instead of 1 lvl 2, cause together they have a weight of 8, while the lvl 2 module weights 10, both having a repair rate of 40, so there's no advantage in using lvl 2 modules rather than overcoming the max part limit.
plus the lvl 2 parts are huge, making your ship a big target
other than that, the game is perfect, loved it!