I am having an issue with the jump drive in the current dev build. The drive will charge when I click and hold the left mouse button, but it will not jump when it is fully charged. It does this whether or not I have an FTL chamber set up, or if I have actually configured the FTL chamber.
When I exit the game and return, the jump drive is charged to about 80% or so, and I can once more charge it to full, but it then just... stops doing anything useful.