Consuming fuel doesn't give any growth points to the bioship.

EDIT: I was stuck at 0 growth points despite flying the ship for several minutes.

ferdinand 7 May 2017:

It never did, growth points are accumulated by the time the ship is active, not by feeding it. There are however suggestions that propose this feeding behaviour. Like this one:
But if there are no growth points at all, then that is a bug.

george moromisato 21 Dec 2017:

This was broken when I re-factored the reactor power code.

Fixed in 1.8 Alpha 4. Thanks!